# List of volcanoes in the United States

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This article contains a list of volcanoes in the United States and its territories.

## Alaska

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Mount Adagdak | 645 | 2115 | 51°59′16″N 176°35′30″W﻿ / ﻿51.98778°N 176.59167°W﻿ / 51.98778; -176.59167﻿ (Mount Adagdak) | 210,000 ± 5,000 years ago |
| Mount Akutan | 1303 | 4275 | 54°8′4″N 165°59′10″W﻿ / ﻿54.13444°N 165.98611°W﻿ / 54.13444; -165.98611﻿ (Mount Akutan) | 1996 |
| Alagogshak | 1675 | 5495 | 59°09′26″N 155°23′54″W﻿ / ﻿59.15722°N 155.39833°W﻿ / 59.15722; -155.39833﻿ (Alagogshak) | 43,000 ± 8,000 years ago |
| Amak Volcano | 488 | 1601 | 55°25′26″N 163°8′57″W﻿ / ﻿55.42389°N 163.14917°W﻿ / 55.42389; -163.14917﻿ (Mount Amak) | 1796 |
| Mount Amukta | 1066 | 3497 | 52°30′0″N 171°15′8″W﻿ / ﻿52.50000°N 171.25222°W﻿ / 52.50000; -171.25222﻿ (Mount Amukta) | 1997 |
| Mount Aniakchak | 1341 | 4400 | 56°53′0″N 158°10′0″W﻿ / ﻿56.88333°N 158.16667°W﻿ / 56.88333; -158.16667﻿ (Mount Aniakchak) | 1931 |
| Mount Augustine | 1252 | 4108 | 59°21′48″N 153°26′0″W﻿ / ﻿59.36333°N 153.43333°W﻿ / 59.36333; -153.43333﻿ (Mount Augustine) | 2005 |
| Black Peak | 1032 | 3385 | 56°33′11″N 158°47′12″W﻿ / ﻿56.55306°N 158.78667°W﻿ / 56.55306; -158.78667﻿ (Black Peak) | 1900 BCE ± 150 years |
| Bogoslof Island | 150 | 492 | 53°56′0″N 168°2′0″W﻿ / ﻿53.93333°N 168.03333°W﻿ / 53.93333; -168.03333﻿ (Bogoslof Island) | 2017 |
| Buldir Volcano | 656 | 2152 | 52°21′0″N 175°54′38″W﻿ / ﻿52.35000°N 175.91056°W﻿ / 52.35000; -175.91056﻿ (Mount Buldir) | Holocene |
| Mount Bona | 5005 | 16,421 | 61°23′6″N 141°45′3″W﻿ / ﻿61.38500°N 141.75083°W﻿ / 61.38500; -141.75083﻿ (Mount Bona) | 847 |
| Mount Blackburn | 4996 | 16,390 | 61°43′54″N 143°25′59″W﻿ / ﻿61.73167°N 143.43306°W﻿ / 61.73167; -143.43306 | 3.4 million years ago |
| Buzzard Creek | 830 | 2723 | 64°3′40″N 148°24′55″W﻿ / ﻿64.06111°N 148.41528°W﻿ / 64.06111; -148.41528﻿ (Buzzard Creek) | 1050 BC |
| Capital Mountain | 2356 | 7728 | 62°26′N 144°06′W﻿ / ﻿62.43°N 144.10°W﻿ / 62.43; -144.10﻿ (Capital) | 1.02 million years ago |
| Mount Carlisle | 1620 | 5315 | 52°53′38″N 170°3′15″W﻿ / ﻿52.89389°N 170.05417°W﻿ / 52.89389; -170.05417﻿ (Mount Carlisle) | 1987 |
| Chagulak Island | 1142 | 3747 | 52°34′36″N 171°8′0″W﻿ / ﻿52.57667°N 171.13333°W﻿ / 52.57667; -171.13333﻿ (Mount Chagulak) | Unknown |
| Mount Chiginagak | 2221 | 7287 | 57°8′6″N 156°59′24″W﻿ / ﻿57.13500°N 156.99000°W﻿ / 57.13500; -156.99000﻿ (Mount Chiginagak) | 1998 |
| Mount Cleveland | 1730 | 5676 | 52°49′30″N 169°56′38″W﻿ / ﻿52.82500°N 169.94389°W﻿ / 52.82500; -169.94389﻿ (Mount Cleveland) | 2020 |
| Mount Dana | 1354 | 4442 | 55°38′28″N 161°12′50″W﻿ / ﻿55.64111°N 161.21389°W﻿ / 55.64111; -161.21389﻿ (Mount Dana) | 1890 BC |
| Davidof Volcano | 328 | 1076 | 51°57′15″N 178°19′34″E﻿ / ﻿51.9542°N 178.326°E﻿ / 51.9542; 178.326﻿ (Davidof Volcano) | Probably Holocene |
| Mount Denison | 2318 | 7606 | 58°25′4″N 154°26′57″W﻿ / ﻿58.41778°N 154.44917°W﻿ / 58.41778; -154.44917﻿ (Mount Denison) | Probably Holocene |
| Devils Desk | 1954 | 6409 | 58°30′N 154°18′W﻿ / ﻿58.5°N 154.3°W﻿ / 58.5; -154.3﻿ (Devils Desk) | 245,000 years ago |
| Double Glacier Volcano | 1239 | 4065 | 60°41′N 152°37′W﻿ / ﻿60.68°N 152.62°W﻿ / 60.68; -152.62﻿ (Double Glacier) | Pleistocene |
| Mount Douglas | 2140 | 7021 | 58°51′19″N 153°32′31″W﻿ / ﻿58.85528°N 153.54194°W﻿ / 58.85528; -153.54194﻿ (Mount Douglas) | Probably Holocene |
| Mount Dutton | 1506 | 4941 | 55°10′5″N 162°16′18″W﻿ / ﻿55.16806°N 162.27167°W﻿ / 55.16806; -162.27167﻿ (Mount Dutton) | Holocene |
| Mount Edgecumbe | 970 | 3132 | 57°3′0″N 135°45′0″W﻿ / ﻿57.05000°N 135.75000°W﻿ / 57.05000; -135.75000﻿ (Mount Edgecumbe) | 2220 BC ± 100 years |
| Mount Emmons | 1436 | 4711 | 55°20′26″N 164°4′43″W﻿ / ﻿55.34056°N 164.07861°W﻿ / 55.34056; -164.07861﻿ (Mount Emmons) | More than 10,000 years ago |
| Espenberg | | | 66°21′N 164°20′W﻿ / ﻿66.35°N 164.33°W﻿ / 66.35; -164.33﻿ (Espenberg) | 17,500 years BP |
| Mount Fisher | 1112 | 3648 | 54°39′0″N 164°26′0″W﻿ / ﻿54.65000°N 164.43333°W﻿ / 54.65000; -164.43333﻿ (Mount Fisher) | 1830 |
| Fourpeaked | 2105 | 6906 | 58°46′12″N 153°40′20″W﻿ / ﻿58.77000°N 153.67222°W﻿ / 58.77000; -153.67222﻿ (Fourpeaked) | 2006 |
| Frosty Peak Volcano | 1920 | 6299 | 55°04′55″N 162°53′38″W﻿ / ﻿55.082°N 162.894°W﻿ / 55.082; -162.894﻿ (Cold Bay Volcano) | Late Pleistocene or later |
| Gareloi Volcano | 1573 | 5161 | 51°47′25″N 178°47′38″W﻿ / ﻿51.79028°N 178.79389°W﻿ / 51.79028; -178.79389﻿ (Mount Gareloi) | 1989 |
| Mount Gilbert | 818 | 2684 | 54°15′08″N 165°39′43″W﻿ / ﻿54.2521°N 165.662°W﻿ / 54.2521; -165.662﻿ (Mount Gilbert) | Unknown, fumaroles until 1948 |
| Great Sitkin | 1740 | 5709 | 52°4′34″N 176°7′48″W﻿ / ﻿52.07611°N 176.13000°W﻿ / 52.07611; -176.13000﻿ (Great Sitkin) | Ongoing |
| Mount Gordon | 2755 | 9039 | 62°8′0″N 143°5′0″W﻿ / ﻿62.13333°N 143.08333°W﻿ / 62.13333; -143.08333﻿ (Mount Gordon) | Holocene |
| Mount Griggs | 2317 | 7602 | 58°21′14″N 155°5′30″W﻿ / ﻿58.35389°N 155.09167°W﻿ / 58.35389; -155.09167﻿ (Mount Griggs) | 1790 BC ± 40 years |
| Hayes Volcano | 3034 | 9954 | 61°38′25″N 152°24′41″W﻿ / ﻿61.64028°N 152.41139°W﻿ / 61.64028; -152.41139﻿ (Hayes Volcano) | 1200 ± 300 years |
| Mount Herbert | 1280 | 4199 | 52°44′32″N 170°6′38″W﻿ / ﻿52.74222°N 170.11056°W﻿ / 52.74222; -170.11056﻿ (Mount Herbert) | Unknown |
| Mount Iliamna | 3053 | 10,016 | 60°1′55″N 153°5′25″W﻿ / ﻿60.03194°N 153.09028°W﻿ / 60.03194; -153.09028﻿ (Mount Iliamna) | 1876 |
| Imuruk Lake | 610 | 2001 | 65°36′0″N 163°55′0″W﻿ / ﻿65.60000°N 163.91667°W﻿ / 65.60000; -163.91667﻿ (Imuruk Lake) | 300 |
| Ingakslugwat Hills | 190 | 623 | 61°26′0″N 164°28′0″W﻿ / ﻿61.43333°N 164.46667°W﻿ / 61.43333; -164.46667﻿ (Ingakslugwat Hills) | Holocene |
| Isanotski Peaks | 2446 | 8025 | 54°45′54″N 163°43′21″W﻿ / ﻿54.76500°N 163.72250°W﻿ / 54.76500; -163.72250﻿ (Mount Isanotski) | Unknown |
| Kagamil Island | 893 | 2930 | 52°58′25″N 169°43′0″W﻿ / ﻿52.97361°N 169.71667°W﻿ / 52.97361; -169.71667﻿ (Mount Kagamil) | 1929 |
| Mount Kaguyak | 901 | 2956 | 58°36′30″N 154°1′40″W﻿ / ﻿58.60833°N 154.02778°W﻿ / 58.60833; -154.02778﻿ (Mount Kaguyak) | 1650 BC |
| Mount Kanaga | 1307 | 4288 | 51°55′22″N 177°10′4″W﻿ / ﻿51.92278°N 177.16778°W﻿ / 51.92278; -177.16778﻿ (Mount Kanaga) | 2012 |
| Kasatochi Island | 314 | 1030 | 52°10′39″N 175°30′30″W﻿ / ﻿52.17750°N 175.50833°W﻿ / 52.17750; -175.50833﻿ (Kasatochi Island) | 2008 |
| Mount Katmai | 2047 | 6716 | 58°16′47″N 154°57′48″W﻿ / ﻿58.27972°N 154.96333°W﻿ / 58.27972; -154.96333﻿ (Mount Katmai) | 1912 |
| Kejulik Volcano | 1517 | 4977 | 58°01′33″N 155°39′17″W﻿ / ﻿58.02583°N 155.65472°W﻿ / 58.02583; -155.65472﻿ (Kejulik Volcano) | Unknown |
| Mount Kialagvik | 1575 | 5167 | 57°12′10″N 156°44′43″W﻿ / ﻿57.20278°N 156.74528°W﻿ / 57.20278; -156.74528﻿ (Mount Kialagvik) | Holocene |
| Kiska Volcano | 1220 | 4003 | 52°06′11″N 177°36′13″E﻿ / ﻿52.1031°N 177.6035°E﻿ / 52.1031; 177.6035﻿ (Mount Kiska) | 1990 |
| Koniuji Island | 273 | 896 | 52°13′0″N 175°8′0″W﻿ / ﻿52.21667°N 175.13333°W﻿ / 52.21667; -175.13333﻿ (Mount Koniuji) | 1150 BC |
| Korovin Volcano | 1533 | 5029 | 52°22′54″N 174°9′57″W﻿ / ﻿52.38167°N 174.16583°W﻿ / 52.38167; -174.16583﻿ (Korovin Volcano) | 2007 |
| Mount Kukak | 2043 | 6703 | 58°27′10″N 154°21′18″W﻿ / ﻿58.45278°N 154.35500°W﻿ / 58.45278; -154.35500﻿ (Mount Kukak) | Holocene |
| Mount Kupreanof | 1895 | 6217 | 56°0′40″N 159°47′50″W﻿ / ﻿56.01111°N 159.79722°W﻿ / 56.01111; -159.79722﻿ (Mount Kupreanof) | 1987 |
| Kookooligit Mountains | 673 | 2208 | 63°36′0″N 170°26′0″W﻿ / ﻿63.60000°N 170.43333°W﻿ / 63.60000; -170.43333﻿ (Kookooligit Mountains) | Holocene |
| Little Sitkin | 1174 | 3852 | 51°57′0″N 178°32′35″W﻿ / ﻿51.95000°N 178.54306°W﻿ / 51.95000; -178.54306﻿ (Little Sitkin) | 1830 |
| Mount Mageik | 2165 | 7103 | 58°11′41″N 155°15′10″W﻿ / ﻿58.19472°N 155.25278°W﻿ / 58.19472; -155.25278﻿ (Mount Mageik) | 500 BC ± 50 years |
| Mount Makushin | 1800 | 5905 | 53°53′27″N 165°55′22″W﻿ / ﻿53.89083°N 165.92278°W﻿ / 53.89083; -165.92278﻿ (Mount Makushin) | 1995 |
| Mount Martin | 1863 | 6112 | 58°10′20″N 155°21′40″W﻿ / ﻿58.17222°N 155.36111°W﻿ / 58.17222; -155.36111﻿ (Mount Martin) | 1953 |
| Mount Moffett | 1196 | 3924 | 51°56′38″N 176°44′48″W﻿ / ﻿51.94389°N 176.74667°W﻿ / 51.94389; -176.74667﻿ (Monte Moffett) | 1600 BC |
| Novarupta | 841 | 2759 | 58°16′0″N 155°9′24″W﻿ / ﻿58.26667°N 155.15667°W﻿ / 58.26667; -155.15667﻿ (Novarupta) | 1912 |
| Nunivak Island | 511 | 1676 | 60°1′0″N 166°20′0″W﻿ / ﻿60.01667°N 166.33333°W﻿ / 60.01667; -166.33333﻿ (Nunivak Island) | 300,000 years ago |
| Mount Okmok | 1073 | 3520 | 53°26′0″N 168°8′0″W﻿ / ﻿53.43333°N 168.13333°W﻿ / 53.43333; -168.13333﻿ (Mount Okmok) | 2008 |
| St. Michael volcanic field | 715 | 2346 | 63°27′0″N 162°7′0″W﻿ / ﻿63.45000°N 162.11667°W﻿ / 63.45000; -162.11667﻿ (Saint Michael (volcano)) | More recent than 500 BC |
| Saint Paul Island | 203 | 666 | 57°11′0″N 170°18′0″W﻿ / ﻿57.18333°N 170.30000°W﻿ / 57.18333; -170.30000﻿ (Saint Paul Island) | 1280 BC ± 40 years |
| Mount Pavlof | 2519 | 8264 | 55°25′0″N 161°53′15″W﻿ / ﻿55.41667°N 161.88750°W﻿ / 55.41667; -161.88750﻿ (Mount Pavlof) | 2022 |
| Pavlof Sister | 2142 | 7027 | 55°27′10″N 161°50′35″W﻿ / ﻿55.45278°N 161.84306°W﻿ / 55.45278; -161.84306﻿ (Pavlof Sister) | 1786 |
| Pogromni | 2002 | 6569 | 54°34′N 164°51′W﻿ / ﻿54.57°N 164.85°W﻿ / 54.57; -164.85﻿ (Pogromni) | Late Pleistocene |
| Pyre Peak | 1054 | 3458 | 52°18′55″N 172°35′30″W﻿ / ﻿52.31528°N 172.59167°W﻿ / 52.31528; -172.59167﻿ (Mount Seguam) | 1993 |
| Mount Recheschnoi | 1984 | 6509 | 53°9′24″N 168°32′20″W﻿ / ﻿53.15667°N 168.53889°W﻿ / 53.15667; -168.53889﻿ (Mount Recheschnoi) | 3,000 years ago |
| Mount Redoubt | 3108 | 10,197 | 60°29′7″N 152°44′31″W﻿ / ﻿60.48528°N 152.74194°W﻿ / 60.48528; -152.74194﻿ (Mount Redoubt) | 2009 |
| Roundtop Mountain | 1871 | 6138 | 54°48′0″N 163°35′20″W﻿ / ﻿54.80000°N 163.58889°W﻿ / 54.80000; -163.58889﻿ (Mount Roundtop) | 9,100-10,000 years ago |
| Mount Sanford | 4949 | 16,237 | 62°13′0″N 144°8′0″W﻿ / ﻿62.21667°N 144.13333°W﻿ / 62.21667; -144.13333﻿ (Mount Sanford) | 320,000 years ago |
| Mount Segula | 1160 | 3806 | 52°0′55″N 178°8′8″W﻿ / ﻿52.01528°N 178.13556°W﻿ / 52.01528; -178.13556﻿ (Mount Segula) | A few hundred years ago |
| Semisopochnoi Island | 1221 | 4006 | 51°56′0″N 179°35′0″W﻿ / ﻿51.93333°N 179.58333°W﻿ / 51.93333; -179.58333﻿ (Mount Semisopochnoi) | 2023 |
| Mount Sergief | 560 | 1837 | 52°2′0″N 174°56′0″W﻿ / ﻿52.03333°N 174.93333°W﻿ / 52.03333; -174.93333﻿ (Mount Sergief) | Pleistocene |
| Mount Shishaldin | 2857 | 9373 | 54°45′20″N 163°58′0″W﻿ / ﻿54.75556°N 163.96667°W﻿ / 54.75556; -163.96667﻿ (Mount Shishaldin) | Ongoing |
| Snowy Mountain | 2162 | 7093 | 58°20′8″N 154°40′55″W﻿ / ﻿58.33556°N 154.68194°W﻿ / 58.33556; -154.68194﻿ (Snowy Mountain) | 1710 ± 200 years |
| Mount Spurr | 3374 | 11,069 | 61°17′58″N 152°15′4″W﻿ / ﻿61.29944°N 152.25111°W﻿ / 61.29944; -152.25111﻿ (Mount Spurr) | 1992 |
| St. Michael volcanic field | 715 | 2346 | 63°27′0″N 162°7′0″W﻿ / ﻿63.45000°N 162.11667°W﻿ / 63.45000; -162.11667﻿ (St. Michael) | Within 3,000 years |
| St. Paul Island | 203 | 666 | 57°11′0″N 170°18′0″W﻿ / ﻿57.18333°N 170.30000°W﻿ / 57.18333; -170.30000﻿ (St. Paul Island) | 1280 BC ± 40 years |
| Mount Steller | 2272 | 7454 | 58°26′0″N 154°24′0″W﻿ / ﻿58.43333°N 154.40000°W﻿ / 58.43333; -154.40000﻿ (Mount Steller) | Probably Holocene |
| Stepovak Bay 3 | 1555 | 5102 | 55°56′0″N 160°0′0″W﻿ / ﻿55.93333°N 160.00000°W﻿ / 55.93333; -160.00000﻿ (Mount Stepovak) | Probably Pleiocene |
| Table Top-Wide Bay | 792 | 2598 | 53°58′5″N 166°40′38″W﻿ / ﻿53.96806°N 166.67722°W﻿ / 53.96806; -166.67722﻿ (Table Top-Wide Bay) | Holocene |
| Mount Takawangha | 1449 | 4754 | 51°52′22″N 178°0′20″W﻿ / ﻿51.87278°N 178.00556°W﻿ / 51.87278; -178.00556﻿ (Mount Takawangha) | Last few hundred years |
| Tana (volcano) | 1170 | 3839 | 52°49′48″N 169°16′12″W﻿ / ﻿52.83000°N 169.27000°W﻿ / 52.83000; -169.27000﻿ (Tana (volcano)) | Mid-late Holocene |
| Mount Tanaga | 1806 | 5925 | 51°53′6″N 178°8′45″W﻿ / ﻿51.88500°N 178.14583°W﻿ / 51.88500; -178.14583﻿ (Mount Tanaga) | 1914 |
| Tlevak Strait-Suemez Island | 50 | 164 | 55°15′0″N 133°18′0″W﻿ / ﻿55.25000°N 133.30000°W﻿ / 55.25000; -133.30000﻿ (Tlevak Strait-Suemez Island) | Holocene/Post-glacial |
| Trident Volcano | 1864 | 6115 | 58°14′8″N 155°6′0″W﻿ / ﻿58.23556°N 155.10000°W﻿ / 58.23556; -155.10000﻿ (Trident Volcano) | 1975 |
| Ugashik-Peulik | 1474 | 4836 | 57°45′3″N 156°22′5″W﻿ / ﻿57.75083°N 156.36806°W﻿ / 57.75083; -156.36806﻿ (Ugashik-Peulik) | 1814 |
| Ukinrek maars | 91 | 299 | 57°49′54″N 156°30′35″W﻿ / ﻿57.83167°N 156.50972°W﻿ / 57.83167; -156.50972﻿ (Ukinrek maars) | 1977 |
| Uliaga Island | 888 | 2913 | 53°3′54″N 169°46′0″W﻿ / ﻿53.06500°N 169.76667°W﻿ / 53.06500; -169.76667﻿ (Mount Uliaga) | Holocene |
| Mount Veniaminof | 2507 | 8225 | 56°10′0″N 159°23′0″W﻿ / ﻿56.16667°N 159.38333°W﻿ / 56.16667; -159.38333﻿ (Mount Veniaminof) | 2021 |
| Mount Vsevidof | 2149 | 7050 | 53°7′48″N 168°41′35″W﻿ / ﻿53.13000°N 168.69306°W﻿ / 53.13000; -168.69306﻿ (Mount Vsevidof) | 1957 |
| Mount Westdahl | 1654 | 5426 | 54°31′6″N 164°39′0″W﻿ / ﻿54.51833°N 164.65000°W﻿ / 54.51833; -164.65000﻿ (Mount Westdahl) | 1992 |
| Yantarni Volcano | 1345 | 4413 | 57°1′17″N 157°11′6″W﻿ / ﻿57.02139°N 157.18500°W﻿ / 57.02139; -157.18500﻿ (Yantarni Volcano) | 800 BC ± 500 years |
| Yunaska Island | 550 | 1804 | 52°38′34″N 170°37′43″W﻿ / ﻿52.64278°N 170.62861°W﻿ / 52.64278; -170.62861﻿ (Mount Yunaska) | 1937 |
| Prindle Volcano | - | - | 63°43′N 141°37′W﻿ / ﻿63.72°N 141.62°W﻿ / 63.72; -141.62﻿ (Prindle Volcano) | Pleistocene |
| Mount Churchill | 4766 | 15,632 | 61°15′N 141°42′W﻿ / ﻿61.25°N 141.7°W﻿ / 61.25; -141.7﻿ (Mount Churchill) | 700 ± 200 years |
| Mount Drum | 3661 | 12,010 | 62°06′N 144°30′W﻿ / ﻿62.1°N 144.5°W﻿ / 62.1; -144.5﻿ (Mount Drum) | About 250,000 years ago |
| Mount Jarvis | 4091 | 13,422 | 62°1′4″N 143°37′2″W﻿ / ﻿62.01778°N 143.61722°W﻿ / 62.01778; -143.61722﻿ (Mount Jarvis) | 1 million years ago |
| Mount Wrangell | 4317 | 14,163 | 62°00′N 144°01′W﻿ / ﻿62.00°N 144.02°W﻿ / 62.00; -144.02﻿ (Mount Wrangell) | 1999 |

## American Samoa

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Malumalu | - | - | 14°36′29″S 169°47′06″W﻿ / ﻿14.607943°S 169.784919°W﻿ / -14.607943; -169.784919﻿ (Malumalu) | Last 8,000 years |
| Ta‘u- | 931 | 3054 | 14°13′48″S 169°27′14″W﻿ / ﻿14.23°S 169.454°W﻿ / -14.23; -169.454﻿ (Ta‘u-) | 30,000 years ago |
| Ofu-Olosega | 639 | 2096 | 14°10′30″S 169°37′05″W﻿ / ﻿14.175°S 169.618°W﻿ / -14.175; -169.618﻿ (Ofu-Olosega) | 1866 unnamed submarine cone eruption |
| Tutuila | 653 | 2142 | 14°17′42″S 170°42′00″W﻿ / ﻿14.295°S 170.70°W﻿ / -14.295; -170.70﻿ (Tutuila) | 440 CE |
| Vailulu'u | -592 | -1842 | 14°17′42″S 170°42′00″W﻿ / ﻿14.295°S 170.70°W﻿ / -14.295; -170.70﻿ (Vailulu'u) | 2003 west of unnamed submarine caldera and nafauna |

## Arizona

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Arlington Cone | - | - | 33°20′55.6″N 112°44′54.2″W﻿ / ﻿33.348778°N 112.748389°W﻿ / 33.348778; -112.748389 | - |
| Black Bottom Crater | - | - | 35°23′54.02″N 111°23′42.55″W﻿ / ﻿35.3983389°N 111.3951528°W﻿ / 35.3983389; -111.3951528 | - |
| Colton Crater | 2,246 | 7,368 | 35°32′42″N 111°38′13.2″W﻿ / ﻿35.54500°N 111.637000°W﻿ / 35.54500; -111.637000﻿ (Colton Crater) | 1075 AD Sunset Crater and Unnamed Fissure vents |
| Double Crater | 2,426 | 7,959 | 35°20′34.03″N 111°26′51.55″W﻿ / ﻿35.3427861°N 111.4476528°W﻿ / 35.3427861; -111.4476528﻿ (Double Crater) | Pleistocene |
| Lenox Crater | - | - | 35°21′35.999″N 111°31′47.62″W﻿ / ﻿35.35999972°N 111.5298944°W﻿ / 35.35999972; -111.5298944﻿ (Lenox Crater) | - |
| Maroon Crater | - | - | 35°26′32.02″N 111°28′12.56″W﻿ / ﻿35.4422278°N 111.4701556°W﻿ / 35.4422278; -111.4701556﻿ (Maroon Crater) | - |
| Merriam Cone | 2,077 | 6,813 | 35°18′N 111°18′W﻿ / ﻿35.300°N 111.300°W﻿ / 35.300; -111.300﻿ (Merriam Cone) | 150,000 years ago |
| Mount Baldy | 3,480 | 11,420 | 33°54′22″N 109°33′46″W﻿ / ﻿33.90611°N 109.56278°W﻿ / 33.90611; -109.56278 | 8-9 million years ago |
| Mount Elden | 2,834 | 9,299 | 35°14′28″N 111°35′48″W﻿ / ﻿35.24111°N 111.59667°W﻿ / 35.24111; -111.59667﻿ (Mount Elden) | 250,000 years ago |
| Red Mountain | 2428 | 7965 | 35°31′23″N 111°52′32″W﻿ / ﻿35.52306°N 111.87556°W﻿ / 35.52306; -111.87556 | 740,000 years ago |
| Roden Crater | - | - | 35°25′37.02″N 111°15′27.76″W﻿ / ﻿35.4269500°N 111.2577111°W﻿ / 35.4269500; -111.2577111 | 400,000 years ago |
| San Francisco Peaks | 3851 | 12,633 | 35°20′47″N 111°40′40″W﻿ / ﻿35.34639°N 111.67778°W﻿ / 35.34639; -111.67778﻿ (San Francisco Mountain) | 92,000 years ago |
| San Francisco volcanic field | - | - | 35°21′51″N 111°30′11″W﻿ / ﻿35.36417°N 111.50306°W﻿ / 35.36417; -111.50306﻿ (San Francisco volcanic field) | 1075 AD ± 25 years |
| SP Crater | 2141 | 7021 | 35°34′56″N 111°37′55″W﻿ / ﻿35.58222°N 111.63194°W﻿ / 35.58222; -111.63194﻿ (SP Crater) | 5,500 years ago |
| Stewart Crater | - | - | 35°21′39.6″N 111°24′14.4″W﻿ / ﻿35.361000°N 111.404000°W﻿ / 35.361000; -111.404000﻿ (Stewart Crater) | - |
| Strawberry Crater | 1,989 | 6,526 | 35°26′32.02″N 111°28′12.6″W﻿ / ﻿35.4422278°N 111.470167°W﻿ / 35.4422278; -111.470167﻿ (Double Strawberry Crater) | Late Pleistocene |
| Sunset Crater (San Francisco volcanic field) | 2447 | 8026 | 35°21′51″N 111°30′11″W﻿ / ﻿35.36417°N 111.50306°W﻿ / 35.36417; -111.50306﻿ (Sunset Crater) | 1075 AD ± 25 years |
| Uinkaret volcanic field | - | - | 36°13′7.93″N 113°4′38.74″W﻿ / ﻿36.2188694°N 113.0774278°W﻿ / 36.2188694; -113.0774278﻿ (Uinkaret volcanic field) | 1100 AD ± 75 years Little Springs Pyroclastic Cone |

## California

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Amboy Crater | - 300 | - 984 | - 34°32′38″N 115°47′28″W﻿ / ﻿34.54389°N 115.79111°W﻿ / 34.54389; -115.79111﻿ (Amboy Crater) | 23 million years ago 79,000 ± 5,000 years ago |
| Big Cave | 1259 | 4131 | 40°57′18″N 121°21′54″W﻿ / ﻿40.955°N 121.365°W﻿ / 40.955; -121.365﻿ (Big Cave) | 38,000 ± 7,000 years ago |
| Big Pine volcanic field | | | 37°00′N 118°15′W﻿ / ﻿37.000°N 118.250°W﻿ / 37.000; -118.250﻿ (Big Pine volcanic field) | 17,000 years ago |
| Black Butte | 1939 | 6362 | 41°21′47″N 122°20′53″W﻿ / ﻿41.363°N 122.348°W﻿ / 41.363; -122.348﻿ (Black Butte) | 9,500 years ago |
| Brushy Butte | 1174 | 3852 | 41°10′41″N 121°26′35″W﻿ / ﻿41.178°N 121.443°W﻿ / 41.178; -121.443﻿ (Brushy Butte) | 12,000 years ago |
| Burney Mountain | 2397 | 7863 | 40°49′N 121°38′W﻿ / ﻿40.81°N 121.63°W﻿ / 40.81; -121.63﻿ (Burney Mountain) | 280,000 ± 6,000 years ago |
| Cima volcanic field | 1509 | 6925 | 35°15′N 115°45′W﻿ / ﻿35.25°N 115.75°W﻿ / 35.25; -115.75﻿ (Cima Volcanic Field) | 15,000 ± 5,000 years ago |
| Cinder Cone and the Fantastic Lava Beds | 2105 | 6907 | 40°33′N 121°19′W﻿ / ﻿40.55°N 121.32°W﻿ / 40.55; -121.32 | 1666 |
| Inyo Craters | 2629 | 8625 | 37°41′31″N 119°01′12″W﻿ / ﻿37.692°N 119.02°W﻿ / 37.692; -119.02﻿ (Inyo Craters) | 1380 CE ± 50 years |
| Mount Konocti (Clear Lake Volcanic Field) | 1312 | 4305 | 38°58′N 122°46′W﻿ / ﻿38.97°N 122.77°W﻿ / 38.97; -122.77﻿ (California Coast Range) | 11,000 years ago |
| Lassen Peak | 3189 | 10,462 | 40°29′17″N 121°30′18″W﻿ / ﻿40.48806°N 121.50500°W﻿ / 40.48806; -121.50500﻿ (Lassen Peak) | 1917 |
| Lassen Volcanic Center | - | - | 40°29′30″N 121°30′30″W﻿ / ﻿40.49167°N 121.50833°W﻿ / 40.49167; -121.50833﻿ (Lassen Volcanic Center) | 1917 |
| Long Valley Caldera | 3390 | 11,122 | 37°36′N 118°48′W﻿ / ﻿37.6°N 118.8°W﻿ / 37.6; -118.8﻿ (Long Valley Caldera) | 50,000 years ago |
| Malapai Hill | 1304 | 4278 | 33°54′N 116°00′W﻿ / ﻿33.9°N 116.0°W﻿ / 33.9; -116.0﻿ (Malapi Hill) | 15.93 ± 0.08 million years ago |
| Mammoth Mountain | 3371 | 11,059 | 37°38′N 119°02′W﻿ / ﻿37.63°N 119.03°W﻿ / 37.63; -119.03﻿ (Mammoth Mountain) | 1260 AD ± 40 years |
| Medicine Lake Volcano | 2412 | 7913 | 41°22′N 121°20′W﻿ / ﻿41.36°N 121.33°W﻿ / 41.36; -121.33﻿ (Medicine Lake Volcano) | 1060 AD |
| Mono Craters | 2,796 | 9,173 | 37°53′N 119°00′W﻿ / ﻿37.88°N 119.00°W﻿ / 37.88; -119.00﻿ (Mono Craters) | 1350 AD ± 20 years |
| Pinnacles | - | - | 36°29′13″N 121°10′01″W﻿ / ﻿36.487°N 121.167°W﻿ / 36.487; -121.167﻿ (Pinnacles) | 23 million years ago |
| Pipkin | | | 34°41′12″N 116°37′12″W﻿ / ﻿34.68667°N 116.62000°W﻿ / 34.68667; -116.62000 | 770,000 ± 40,000 years ago |
| Pisgah Crater | 774 | 2,539 | 34°44′47″N 116°22′30″W﻿ / ﻿34.74639°N 116.37500°W﻿ / 34.74639; -116.37500﻿ (Pisgah Crater) | 18,000 ± 5,000 years ago |
| Red Cones | 2,748 | 9,015 | 37°35′N 119°03′W﻿ / ﻿37.58°N 119.05°W﻿ / 37.58; -119.05﻿ (Red Cones) | 8,500 years ago |
| Round Mountain (Clear Lake Volcanic Field) | 696 | 2,294 | 39°02′56″N 122°38′10″W﻿ / ﻿39.048955°N 122.636205°W﻿ / 39.048955; -122.636205 | 10,000 years ago |
| Round Top | 538 | 1,764 | 37°51′N 122°29′W﻿ / ﻿37.85°N 122.48°W﻿ / 37.85; -122.48﻿ (Round Top) | 10 Million Years Ago |
| Mount Saint Helena | 1,323 | 4,342 | 38°40′N 122°38′W﻿ / ﻿38.67°N 122.63°W﻿ / 38.67; -122.63﻿ (Clear Lake Volcanic Field) | 3.4 million years ago |
| Mount Shasta | 4,317 | 14,162 | 41°24′32″N 122°11′35″W﻿ / ﻿41.409°N 122.193°W﻿ / 41.409; -122.193﻿ (Mount Shasta) | 1250 |
| Sutter Buttes | 650 | 2,130 | 39°12′20.61″N 121°49′12.9″W﻿ / ﻿39.2057250°N 121.820250°W﻿ / 39.2057250; -121.820250﻿ (Sutter Buttes) | 1.5 million years ago |
| Tumble Buttes | 2,191 | 7,188 | 40°41′N 121°33′W﻿ / ﻿40.68°N 121.55°W﻿ / 40.68; -121.55﻿ (Tumble Buttes) | 10,000 – 15,000 years ago |
| Twin Buttes | 1631 | 5351 | 40°47′N 121°36′W﻿ / ﻿40.78°N 121.60°W﻿ / 40.78; -121.60﻿ (Twin Buttes) | 10,000 to 15,000 years ago |
| Ubehebe Craters | 752 | 2467 | 37°01′N 117°27′W﻿ / ﻿37.02°N 117.45°W﻿ / 37.02; -117.45﻿ (Ubehebe Craters) | 150 BC |

## Colorado

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Dotsero | 2,230 | 7,316 | 39°39′40″N 107°03′22″W﻿ / ﻿39.661°N 107.056°W﻿ / 39.661; -107.056﻿ (Dotsero) | 2200 BC ± 300 years |
| La Garita Caldera | 4,274 | 14,022 | 37°43′36″N 106°46′28″W﻿ / ﻿37.72667°N 106.77444°W﻿ / 37.72667; -106.77444﻿ (La Garita Caldera) | 26.3 Ma |
| Never Summer Mountains | 3,946 | 12,945 | 40°28′10″N 105°53′42″W﻿ / ﻿40.46944°N 105.89500°W﻿ / 40.46944; -105.89500﻿ (Never Summer Mountains) | 24 to 29 million years ago |
| Summer Coon | - | - | 37°46′51″N 106°22′09″W﻿ / ﻿37.78083°N 106.36917°W﻿ / 37.78083; -106.36917﻿ (Summer Coon) | 24 to 34 million years ago |

## Hawaii

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Diamond Head | 232 | 761 | 21°15′35″N 157°48′42″W﻿ / ﻿21.25972°N 157.81167°W﻿ / 21.25972; -157.81167﻿ (Diamond Head) | 400,000 to 500,000 years ago |
| Haleakalā or East Maui Volcano | 3055 | 10,023 | 20°43′N 156°15′W﻿ / ﻿20.71°N 156.25°W﻿ / 20.71; -156.25﻿ (Haleakala) | 1750 |
| Hanauma Bay (Koko Head) | 196 | 642 | 21°16′17″N 157°41′40″W﻿ / ﻿21.27139°N 157.69444°W﻿ / 21.27139; -157.69444﻿ (Hanauma Bay) | 10,000 - 32,000 years ago |
| Hualalai | 2521 | 8270 | 19°41′N 155°52′W﻿ / ﻿19.69°N 155.87°W﻿ / 19.69; -155.87﻿ (Hualalai) | 1801 |
| Kaʻau Crater | 462 | 1,516 | 21°19′43″N 157°46′21″W﻿ / ﻿21.32861°N 157.77250°W﻿ / 21.32861; -157.77250 | 35000 or 76000 years ago. |
| Kaʻena Point | - | - | 21°34′31″N 158°16′57″W﻿ / ﻿21.57528°N 158.28250°W﻿ / 21.57528; -158.28250 | Pleistocene Epoch |
| Kahoolawe | 450 | 1475 | 20°36′N 156°36′W﻿ / ﻿20.6°N 156.6°W﻿ / 20.6; -156.6﻿ (Kahoolawe) | 1 million years ago |
| Kauhakō Crater | 150 | 490 | 21°11′16″N 156°57′58″W﻿ / ﻿21.18778°N 156.96611°W﻿ / 21.18778; -156.96611 | 230,000-300,000 years ago |
| Kawaikini | 1,598 | 5,243 | 22°03′24″N 159°29′48″W﻿ / ﻿22.05667°N 159.49667°W﻿ / 22.05667; -159.49667 | 4 million years ago |
| Kilauea | 1247 | 4091 | 19°27′07″N 155°17′31″W﻿ / ﻿19.452°N 155.292°W﻿ / 19.452; -155.292﻿ (Kilauea) | 2024 |
| Kohala (mountain) | 1670 | 5480 | 20°5′10″N 155°43′2″W﻿ / ﻿20.08611°N 155.71722°W﻿ / 20.08611; -155.71722﻿ (Kohala (mountain)) | 120,000 years ago |
| Koko Guyot | - | - | 35°15′N 171°35′E﻿ / ﻿35.250°N 171.583°E﻿ / 35.250; 171.583 | 50 million years ago |
| Koko Crater | 368 | 1207 | 21°15′42″N 157°42′11″W﻿ / ﻿21.261585°N 157.702949°W﻿ / 21.261585; -157.702949﻿ (Koko Head) | 10,000 years ago |
| Koʻolau Range | 941 | 3149 | 21°22′N 157°48′W﻿ / ﻿21.37°N 157.80°W﻿ / 21.37; -157.80﻿ (Koolau) | 40,000 years ago |
| Lanai | 1,026 | 3,366 | 20°50′N 156°56′W﻿ / ﻿20.833°N 156.933°W﻿ / 20.833; -156.933 | 1.2 million years ago |
| Kamaʻehuakanaloa Seamount (Loihi) | -975 | -3199 | 18°55′N 155°15′W﻿ / ﻿18.92°N 155.25°W﻿ / 18.92; -155.25﻿ (Loihi Seamount) | 1996 |
| Māhukona | - | - | 20°06′N 156°06′W﻿ / ﻿20.1°N 156.1°W﻿ / 20.1; -156.1﻿ (Mahukona) | About 470,000 years ago |
| Mauna Kea | 4208 | 13,796 | 19°48′N 155°30′W﻿ / ﻿19.8°N 155.5°W﻿ / 19.8; -155.5﻿ (Mauna Kea) | 2460 BC ± 100 years |
| Mauna Loa | 4169 | 13,679 | 19°30′N 155°36′W﻿ / ﻿19.5°N 155.6°W﻿ / 19.5; -155.6﻿ (Mauna Loa) | 2022 |
| Mount Waialeale | 1,544 | 5,066 | 22°04′26″N 159°29′55″W﻿ / ﻿22.07389°N 159.49861°W﻿ / 22.07389; -159.49861 | - |
| Puʻu Hawaiʻiloa | 103 | 337 | 21°26′53″N 157°45′24″W﻿ / ﻿21.44806°N 157.75667°W﻿ / 21.44806; -157.75667 | - |
| Punchbowl Crater | - | - | 21°18′45″N 157°50′46″W﻿ / ﻿21.31250°N 157.84611°W﻿ / 21.31250; -157.84611 | 400,000 to 500,000 years ago |
| Ulupaʻu Crater | 201 | 659 | 21°27′16″N 157°43′54″W﻿ / ﻿21.45444°N 157.73167°W﻿ / 21.45444; -157.73167 | - |
| Waianae Range | 1342 | 4,025 | 21°30′25″N 158°08′34″W﻿ / ﻿21.50694°N 158.14278°W﻿ / 21.50694; -158.14278 | 2.6 million years ago |
| West Maui Volcano | 1,764 | 5,788 | 20°53′37″N 156°35′22″W﻿ / ﻿20.89361°N 156.58944°W﻿ / 20.89361; -156.58944 | 320,000 years ago |

## Idaho

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Big Southern Butte | 2298 | 7540 | 43°14′N 113°01′W﻿ / ﻿43.24°N 113.01°W﻿ / 43.24; -113.01﻿ (Big Southern Butte) | 300,000 years ago |
| Blue Creek | - | - | - | - |
| Craters of the Moon | 2005 | 6578 | 43°25′N 113°30′W﻿ / ﻿43.42°N 113.50°W﻿ / 43.42; -113.50﻿ (Craters of the Moon) | 130 BC ± 50 years |
| Yellowstone Plateau volcanic field | 2805 | 9203 | 44°28′16″N 110°30′07″W﻿ / ﻿44.471031°N 110.501862°W﻿ / 44.471031; -110.501862﻿ (Yellowstone Plateau) | 70,000 years ago (magmatic) / 1350 BC ± 200 years (hydrothermal) |
| Juniper Buttes | 1905 | 6250 | 44°12′N 111°32′W﻿ / ﻿44.20°N 111.53°W﻿ / 44.20; -111.53﻿ (Juniper Buttes) | - |
| Menan Buttes | 1713 | 5619 | 43°36′N 111°30′W﻿ / ﻿43.60°N 111.5°W﻿ / 43.60; -111.5﻿ (Menan Buttes) | 10,000 years ago |
| Shoshone Volcano | - | - | - | - |
| Split Butte | - | - | 44°15′N 111°44′W﻿ / ﻿44.25°N 111.73°W﻿ / 44.25; -111.73 | - |
| The Great Rift | - | - | 43°27′42″N 113°33′46″W﻿ / ﻿43.46167°N 113.56278°W﻿ / 43.46167; -113.56278 | - |

## Illinois

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Hicks Dome | 203 | 666 | 37°32′N 88°22′W﻿ / ﻿37.53°N 88.37°W﻿ / 37.53; -88.37 | 400-345 million years ago |

## Louisiana

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Door Point Volcano | -2200 | -7200 | - | 74-90 million years ago |

## Michigan

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Porcupine Mountains Central-Volcano | 595 | 1,958 | 46°46′52″N 89°40′51″W﻿ / ﻿46.78111°N 89.68083°W﻿ / 46.78111; -89.68083 | 1.093 billion years ago |

## Mississippi

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Jackson Volcano | -880 (from surface) | -2900 | 32°18′0″N 90°10′19″W﻿ / ﻿32.30000°N 90.17194°W﻿ / 32.30000; -90.17194﻿ (Jackson Volcano) | 65 million years ago |
| Midnight Volcano | -1110 (from surface) | -3641 | 33°02′57″N 90°34′25″W﻿ / ﻿33.04904°N 90.573494°W﻿ / 33.04904; -90.573494 | 66 million years ago |

## Missouri

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Taum Sauk Caldera | 540 | 1772 | 37°31′44″N 90°47′10″W﻿ / ﻿37.5288°N 90.7862°W﻿ / 37.5288; -90.7862﻿ (Taum Sauk Caldera) | 1.485 billion years ago |

## Nevada

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Cottonwood Caldera | - | - | - | 15.70 million years ago |
| Crater Flat (Southwest Nevada Volcanic Field) | - | - | 36°47′N 116°34′W﻿ / ﻿36.783°N 116.567°W﻿ / 36.783; -116.567﻿ (Crater Flat) | 80,000 years ago |
| Indian Peak-Caliente Caldera Complex | - | - | 38°00′00″N 114°00′00″W﻿ / ﻿38.000°N 114.000°W﻿ / 38.000; -114.000﻿ (Indian Peak-Caliente Caldera Complex) | 18 million years ago |
| Jessup area | - | - | 39°56′N 118°52′W﻿ / ﻿39.933°N 118.867°W﻿ / 39.933; -118.867 | Jurassic |
| Lunar Crater volcanic field | - | - | 38°N 116°W﻿ / ﻿38°N 116°W﻿ / 38; -116﻿ (Lunar Crater volcanic field) | 38,100 ± 10,000 years ago |
| McDermitt Caldera | 2078 | 6816 | 42°00′05″N 117°59′48″W﻿ / ﻿42.00139°N 117.99667°W﻿ / 42.00139; -117.99667﻿ (McDermitt Caldera) | 16.39 ± 0.02 million years ago |
| Steamboat Springs | 1415 | 4642 | 39°22′30″N 119°43′12″W﻿ / ﻿39.375°N 119.72°W﻿ / 39.375; -119.72﻿ (Steamboat Springs) | 1.14 million years ago |
| Soda Lakes | 1251 | 4104 | 39°53′N 119°27′W﻿ / ﻿39.883°N 119.450°W﻿ / 39.883; -119.450﻿ (Soda Lakes) | Holocene |
| Virgin Valley Caldera | - | - | - | 16.38 million years ago |
| Yucca Mountain | 2044 | 6707 | 36°56′N 116°29′W﻿ / ﻿36.933°N 116.483°W﻿ / 36.933; -116.483﻿ (Yucca Mountain) | 80,000 years ago |

## New Hampshire

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Pawtuckaway Mountains | - | - | 43°06′39″N 71°11′11″W﻿ / ﻿43.11083°N 71.18639°W﻿ / 43.11083; -71.18639﻿ (Pawtuckaway Mountains) | Cretaceous |
| Ossipee Mountains | - | - | 43°44′37″N 71°16′26″W﻿ / ﻿43.74361°N 71.27389°W﻿ / 43.74361; -71.27389﻿ (Ossipee Mountains) | Cretaceous |

## New Jersey

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Rutan Hill | 310 | 1,020 | 41°14′43″N 74°40′35″W﻿ / ﻿41.24528°N 74.67639°W﻿ / 41.24528; -74.67639 | Ordovician |

## New Mexico

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Albuquerque volcanic field | 1,840 | 6,030 | 35°8′29″N 106°46′19″W﻿ / ﻿35.14139°N 106.77194°W﻿ / 35.14139; -106.77194 | 70,000-170,000 years ago |
| Capulin Volcano | 2,494 | 8,182 | 36°47′20″N 103°57′42″W﻿ / ﻿36.78889°N 103.96167°W﻿ / 36.78889; -103.96167﻿ (Capulin Volcano) | 58,000–52,000 years ago |
| Carrizozo Malpais | 1,731 | 5,679 | 33°47′N 105°56′W﻿ / ﻿33.78°N 105.93°W﻿ / 33.78; -105.93﻿ (Carrizozo Malpais) | 3,250 BC ± 500 years ago |
| Cerros del Rio | 664 | 2,178 | 35°42′N 106°12′W﻿ / ﻿35.7°N 106.2°W﻿ / 35.7; -106.2﻿ (Cerros del Rio) | 2.2 million years ago |
| Jemez Mountains | 3,525 | - | 35°53′N 106°32′W﻿ / ﻿35.88°N 106.53°W﻿ / 35.88; -106.53﻿ (Jemez Mountains) | 60,000-50,000 years ago |
| Jornada del Muerto Volcano | 1,565 | 5,136 | 33°32′N 106°52′W﻿ / ﻿33.533°N 106.867°W﻿ / 33.533; -106.867﻿ (Jornada del Muerto Volcano) | 760,000 years ago |
| Kilbourne Hole | 1,555 | 4,240 | 31°58′N 106°58′W﻿ / ﻿31.97°N 106.97°W﻿ / 31.97; -106.97﻿ (Kilbourne Hole) | 80,000 years ago |
| Mount Taylor | 2,445 | 11,300 | 35°14′19″N 107°36′30″W﻿ / ﻿35.23861°N 107.60833°W﻿ / 35.23861; -107.60833﻿ (Mount Taylor) | 1,500,000 years ago |
| Shiprock | 2,188 | 7,177 | 36°41′15″N 108°50′10″W﻿ / ﻿36.68750°N 108.83611°W﻿ / 36.68750; -108.83611 | 27 million years ago |
| Sierra Blanca | 3,652 | 11,981 | 33°22′27″N 105°48′31″W﻿ / ﻿33.37417°N 105.80861°W﻿ / 33.37417; -105.80861﻿ (Sierra Blanca) | 26 million years ago |
| Valles Caldera | 3,430 | 11,253 | 35°52′N 106°34′W﻿ / ﻿35.87°N 106.57°W﻿ / 35.87; -106.57﻿ (Valles Caldera) | 50,000 to 60,000 years ago |
| Zuni-Bandera volcanic field | 2,550 | 8,366 | 34°48′N 108°00′W﻿ / ﻿34.800°N 108.000°W﻿ / 34.800; -108.000 | 1,170 BC ± 300 years |

## North Carolina

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Hillsborough Caldera | - | - | 36°4′24″N 78°58′52″W﻿ / ﻿36.07333°N 78.98111°W﻿ / 36.07333; -78.98111﻿ (Hillsborough Caldera) | 630 million years ago |
| Pond Mountain Volcanic Center | 1517.904 | 4980 | 36°34′29.1″N 81°39′10.7″W﻿ / ﻿36.574750°N 81.652972°W﻿ / 36.574750; -81.652972﻿ (Pond Mountain Volcanic Center) | 760 million years ago |

## Northern Mariana Islands

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Agrigan | 965 | 3165 | 18°48′N 145°42′E﻿ / ﻿18.8°N 145.7°E﻿ / 18.8; 145.7﻿ (Agrigan) | 1917 |
| Ahyi Seamount | -137 | -449 | 20°25′N 145°02′E﻿ / ﻿20.42°N 145.03°E﻿ / 20.42; 145.03﻿ (Ahyi) | 2023 |
| Alamagan | 744 | 2441 | 17°36′N 145°50′E﻿ / ﻿17.60°N 145.83°E﻿ / 17.60; 145.83﻿ (Dante Rodondi) | 1887 |
| Anatahan | 788 | 2592 | 16°21′N 145°40′E﻿ / ﻿16.35°N 145.67°E﻿ / 16.35; 145.67﻿ (Veronica Rodondi) | 2008 |
| Asuncion Island | 857 | 2810 | 19°42′N 145°24′E﻿ / ﻿19.7°N 145.4°E﻿ / 19.7; 145.4﻿ (Asuncion) | 1906 |
| Daikoku Seamount | -323 | -1060 | 21°19′N 144°11′E﻿ / ﻿21.32°N 144.19°E﻿ / 21.32; 144.19﻿ (Daikoku) | Holocene |
| Eifuku | -1535 | -5036 | 21°29′06″N 144°02′35″E﻿ / ﻿21.485°N 144.043°E﻿ / 21.485; 144.043﻿ (Eifuku) | Holocene |
| East Diamante | -127 | -417 | 15°56′N 145°40′E﻿ / ﻿15.93°N 145.67°E﻿ / 15.93; 145.67﻿ (East Diamante) | Holocene |
| Esmeralda Bank | -43 | -141 | 15°00′N 145°15′E﻿ / ﻿15.00°N 145.25°E﻿ / 15.00; 145.25﻿ (Ashley Rodondi) | Holocene |
| Farallon de Pajaros | 360 | 1,180 | 20°30′N 144°54′E﻿ / ﻿20.5°N 144.9°E﻿ / 20.5; 144.9﻿ (Farallon de Pajaros) | 1967 |
| Forecast Seamount | -1456 | -4777 | 13°24′N 143°55′E﻿ / ﻿13.4°N 143.92°E﻿ / 13.4; 143.92﻿ (Forecast) | Holocene |
| Fukujin Seamount | -217 | -712 | 21°56′N 143°28′E﻿ / ﻿21.93°N 143.47°E﻿ / 21.93; 143.47﻿ (Fukujin) | 1974 |
| Guguan | 287 | 942 | 17°19′N 145°50′E﻿ / ﻿17.32°N 145.83°E﻿ / 17.32; 145.83﻿ (Guguan) | 1883 |
| Kasuga Seamounts | -598 | -1962 | 21°45′54″N 143°42′36″E﻿ / ﻿21.765°N 143.71°E﻿ / 21.765; 143.71﻿ (Kasuga) | 1959 |
| Maug Islands | 227 | 745 | 20°01′N 145°13′E﻿ / ﻿20.02°N 145.22°E﻿ / 20.02; 145.22﻿ (Maug Islands) | Pleistocene |
| Northwest Rota-1 | -517 | -1696 | 14°36′04″N 144°46′30″E﻿ / ﻿14.601°N 144.775°E﻿ / 14.601; 144.775﻿ (Northwest Rota-1) | 2004 |
| Pagan Island | 570 | 1870 | 18°06′N 145°46′E﻿ / ﻿18.10°N 145.76°E﻿ / 18.10; 145.76﻿ (Pagan Island) | 2021 |
| Ruby Seamount | -230 | -755 | 15°37′N 145°34′E﻿ / ﻿15.62°N 145.57°E﻿ / 15.62; 145.57﻿ (Ruby) | 2023 |
| Sarigan | 538 | 1765 | 16°42′29″N 145°46′48″E﻿ / ﻿16.708°N 145.78°E﻿ / 16.708; 145.78﻿ (Sarigan) | Unknown |
| Seamount X | -1230 | -4035 | 13°15′N 144°01′E﻿ / ﻿13.25°N 144.02°E﻿ / 13.25; 144.02﻿ (Seamount X) | Holocene |
| South Sarigan Seamount | -184 | -604 | 16°35′N 145°47′E﻿ / ﻿16.58°N 145.78°E﻿ / 16.58; 145.78﻿ (South Sarigan) | 2010 |
| Supply Reef | -8 | -26 | 20°08′N 145°06′E﻿ / ﻿20.13°N 145.10°E﻿ / 20.13; 145.10﻿ (Supply Reef) | 1989 |
| Zealandia Bank | 0 | 0 | 16°53′N 145°51′E﻿ / ﻿16.88°N 145.85°E﻿ / 16.88; 145.85﻿ (Zealandia Bank) | Holocene |

## Oregon

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Mount Bachelor | 2,763 | 9,064 | 43°58′45.90″N 121°41′18.63″W﻿ / ﻿43.9794167°N 121.6885083°W﻿ / 43.9794167; -121.6885083﻿ (Mount Bachelor) | 5800 BC ± 750 years |
| Bald Mountain Caldera | - | - | 43°25′N 121°25′W﻿ / ﻿43.417°N 121.417°W﻿ / 43.417; -121.417﻿ (Bald Mountain Caldera) | 3.4 to 4.6 million years ago |
| Mount Bailey | 2,551 | 8,368 | 43°9′18.52″N 122°13′11.98″W﻿ / ﻿43.1551444°N 122.2199944°W﻿ / 43.1551444; -122.2199944﻿ (Mount Bailey) | 11,000 to 100,000 years ago |
| Belknap Crater | 2,095 | 6,873 | 44°17′05.80″N 121°50′32.04″W﻿ / ﻿44.2849444°N 121.8422333°W﻿ / 44.2849444; -121.8422333﻿ (Belknap Crater) | 480 AD |
| Black Butte | 1,962 | 6,436 | 44°23′59.0″N 121°38′07.7″W﻿ / ﻿44.399722°N 121.635472°W﻿ / 44.399722; -121.635472 | About 1,430,000 years ago |
| Blue Lake Crater | 1,230 | 4,035 | 44°24′40″N 121°46′26″W﻿ / ﻿44.411°N 121.774°W﻿ / 44.411; -121.774﻿ (Blue Lake Crater) | 680 AD ± 200 years |
| Broken Top | 2,800 | 9,185 | 44°04′58″N 121°41′59″W﻿ / ﻿44.08278°N 121.69972°W﻿ / 44.08278; -121.69972﻿ (Broken Top) | About 100,000 years ago |
| Brown Mountain | - | - | 42°22′N 122°16′W﻿ / ﻿42.36°N 122.27°W﻿ / 42.36; -122.27﻿ (Brown Mountain) | 12,000 to 60,000 years ago |
| Cinnamon Butte | 1956 | 6417 | 43°14′28″N 122°06′29″W﻿ / ﻿43.241°N 122.108°W﻿ / 43.241; -122.108﻿ (Cinnamon Butte) | 4855 BC to 9,000 BC |
| Columbia River Basalt Group | - | - | - | 6.0 million years ago |
| Crater Lake (Mount Mazama) | 2,487 | 8,159 | 42°56′N 122°07′W﻿ / ﻿42.93°N 122.12°W﻿ / 42.93; -122.12﻿ (Crater Lake) | 2850 BC |
| Crooked River caldera | - | - | 44°18′N 120°54′W﻿ / ﻿44.3°N 120.9°W﻿ / 44.3; -120.9 | 29.5 million years ago |
| Diamond Craters | 1,450 | 4,750 | 43°06′N 118°42′W﻿ / ﻿43.1°N 118.7°W﻿ / 43.1; -118.7﻿ (Diamond Craters) | 5610 BC ± 470 years |
| Diamond Peak | 2,665 | 8,744 | 43°31′14.5″N 122°08′58.5″W﻿ / ﻿43.520694°N 122.149583°W﻿ / 43.520694; -122.149583 | 11,000 to 100,000 years ago |
| Fort Rock | 1,716 | 5,628 | 43°22′27″N 121°04′08″W﻿ / ﻿43.37417°N 121.06889°W﻿ / 43.37417; -121.06889﻿ (Fort Rock) | 13,500 to 18,000 years ago |
| Gray Butte | - | - | 44°30′N 121°18′W﻿ / ﻿44.5°N 121.3°W﻿ / 44.5; -121.3﻿ (Gray Butte) | 29.5 million years ago |
| Mount Hood | 3,426 | 11,237 | 45°22′24.65″N 121°41′45.31″W﻿ / ﻿45.3735139°N 121.6959194°W﻿ / 45.3735139; -121.6959194﻿ (Mount Hood) | 1866 |
| Jackies Butte | 1,418 | 4,652 | 42°36′22″N 117°35′20″W﻿ / ﻿42.606°N 117.589°W﻿ / 42.606; -117.589﻿ (Jackies Butte) | Holocene |
| Mount Jefferson | 3199 | 10,492 | 44°42′N 121°48′W﻿ / ﻿44.7°N 121.8°W﻿ / 44.7; -121.8﻿ (Mount Jefferson) | 950 AD |
| Jordan Craters | 1400 | 4600 | 43°08′49″N 117°27′36″W﻿ / ﻿43.147°N 117.460°W﻿ / 43.147; -117.460﻿ (Jordan Craters) | 1250 BC or later |
| Maiden Peak | 2,380 | 7,810 | 43°37′37″N 121°57′50″W﻿ / ﻿43.62694°N 121.96389°W﻿ / 43.62694; -121.96389﻿ (Maiden Peak) | Pleistocene |
| McDermitt Caldera | 2,078 | 6,816 | - | 16.39 ± 0.02 million years ago |
| Mahogany Mountain | - | - | 43°14′06″N 117°15′21″W﻿ / ﻿43.234976817°N 117.255852547°W﻿ / 43.234976817; -117.255852547 | 15.5 million years ago |
| Mount McLoughlin | 2,894 | 9,492 | 42°26′40.10″N 122°18′56.23″W﻿ / ﻿42.4444722°N 122.3156194°W﻿ / 42.4444722; -122.3156194﻿ (Mount McLoughlin) | 20,000 to 30,000 years ago |
| Middle Sister | 3,063 | 10,050 | 44°09′N 121°47′W﻿ / ﻿44.150°N 121.783°W﻿ / 44.150; -121.783﻿ (Middle Sister) | 14,000 years ago |
| Newberry Caldera | 2,434 | 7,986 | 43°42′N 121°30′W﻿ / ﻿43.7°N 121.5°W﻿ / 43.7; -121.5﻿ (Newberry Caldera) | 690 AD ± 100 years |
| North Sister | 3,075 | 10,090 | 44°10′N 121°46′W﻿ / ﻿44.167°N 121.767°W﻿ / 44.167; -121.767﻿ (North Sister) | 46,000 years ago |
| Olallie Butte | 2,200 | 7,219 | 44°49′18.1″N 121°45′50.2″W﻿ / ﻿44.821694°N 121.763944°W﻿ / 44.821694; -121.763944 | 11,000 years ago or earlier |
| Pelican Butte | - | - | 42°31′N 122°04′W﻿ / ﻿42.51°N 122.06°W﻿ / 42.51; -122.06﻿ (Pelican Butte) | 60,000 years ago or earlier |
| Rocky Butte | - | - | 45°32′48″N 122°33′57″W﻿ / ﻿45.546713961°N 122.565940936°W﻿ / 45.546713961; -122.565940936 | 30,000 to 90,000 years ago |
| Round Butte | - | - | 44°30′N 121°00′W﻿ / ﻿44.5°N 121.0°W﻿ / 44.5; -121.0﻿ (Round Butte) | - |
| Saddle Butte | 1,700 | - | 43°00′N 117°48′W﻿ / ﻿43.00°N 117.80°W﻿ / 43.00; -117.80﻿ (Saddle Butte) | 430,000 ± 90,000 years ago |
| South Sister | 3,158 | 10,360 | 44°06′N 121°46′W﻿ / ﻿44.100°N 121.767°W﻿ / 44.100; -121.767﻿ (South Sister) | 50 BC |
| Strawberry Volcanics | - | - | 44°12′N 118°48′W﻿ / ﻿44.2°N 118.8°W﻿ / 44.2; -118.8﻿ (Strawberry Volcanics) | 12.5 to 16.2 million years ago |
| Mount Sylvania | 298 | 978 | 45°26′17″N 122°43′21″W﻿ / ﻿45.438054°N 122.722407°W﻿ / 45.438054; -122.722407 | 1 million years ago or earlier |
| Mount Tabor | - | 636 | 45°30′46″N 122°35′33″W﻿ / ﻿45.5128968°N 122.5925937°W﻿ / 45.5128968; -122.5925937 | 300,000 years ago or earlier |
| Mount Thielsen | 2,800 | 9,184 | 43°09′10.21″N 122°03′59.45″W﻿ / ﻿43.1528361°N 122.0665139°W﻿ / 43.1528361; -122.0665139﻿ (Mount Thielsen) | 290,000 years ago |
| Three Fingered Jack | 2,390 | 7,840 | 44°28′42″N 121°50′29″W﻿ / ﻿44.47833°N 121.84139°W﻿ / 44.47833; -121.84139﻿ (Three Fingered Jack) | 40,000 to 80,000 years ago |
| Tower Mountain (Oregon) | - | - | - | 22.0 million years ago |
| Mount Washington | 2,376 | 7,790 | 44°19′55″N 121°50′13″W﻿ / ﻿44.332°N 121.837°W﻿ / 44.332; -121.837﻿ (Mount Washington) | 700 AD |
| Wildcat Mountain Caldera | - | - | - | 36.0 million years ago |

## Texas

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Pilot Knob | 169 | 576 | 30°09′43″N 97°42′22″W﻿ / ﻿30.162°N 97.706°W﻿ / 30.162; -97.706﻿ (Pilot Knob) | 79 to 83 million years ago (late Cretaceous) |
| Inge Mountain | 125 | 410 | 29°10′52″N 99°45′58″W﻿ / ﻿29.181°N 99.766°W﻿ / 29.181; -99.766﻿ (Inge Mountain) | Eocene or possibly Miocene |

## Utah

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Bald Knoll Volcanic Field | 2,135 | 7,005 | 37°19′41″N 112°24′29″W﻿ / ﻿37.328°N 112.408°W﻿ / 37.328; -112.408﻿ (Bald Knoll) | 300,000 years ago or later |
| Black Rock Desert Volcanic Field | 1,800 | 5,904 | 38°58′12″N 112°30′00″W﻿ / ﻿38.970°N 112.500°W﻿ / 38.970; -112.500﻿ (Black Rock Desert volcanic field) | 1290 AD ± 150 years |
| Fumarole Butte | 1,609 | 5,279 | 39°36′54″N 112°48′11″W﻿ / ﻿39.615°N 112.803°W﻿ / 39.615; -112.803﻿ (Fumarole Butte) | 900,000 years ago |
| Indian Peak-Caliente Caldera Complex | - | - | 38°00′00″N 114°00′00″W﻿ / ﻿38.000°N 114.000°W﻿ / 38.000; -114.000﻿ (Indian Peak-Caliente Caldera Complex) | 18 million years ago |
| Marysvale Volcanic Field | 3,694 | 12,137 | 38°30′00″N 112°30′00″W﻿ / ﻿38.500°N 112.500°W﻿ / 38.500; -112.500﻿ (Marysvale volcanic field) | 19 million years ago |
| Markagunt Plateau Volcanic Field | 2,840 | 9,318 | 37°37′01″N 112°49′30″W﻿ / ﻿37.617°N 112.825°W﻿ / 37.617; -112.825﻿ (Markagunt Plateau) | 1050 AD |
| Santa Clara Volcanic Field | 1,465 | 4,806 | 37°15′25″N 113°37′30″W﻿ / ﻿37.257°N 113.625°W﻿ / 37.257; -113.625﻿ (Santa Clara) | 32,000 years ago |

## Virginia

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Mole Hill | 577 | 1,893 | 38°26′55″N 78°57′12″W﻿ / ﻿38.44861°N 78.95333°W﻿ / 38.44861; -78.95333﻿ (Mole Hill) | 47 million years ago (early Eocene) |
| Trimble Knob | 952 | 3,123 | 38°24′17″N 79°35′16″W﻿ / ﻿38.40472°N 79.58778°W﻿ / 38.40472; -79.58778﻿ (Trimble Knob) | 35 million years ago (late Eocene) |
| Mount Rogers Volcanic Center | 1,750 | 5,730 | 36°39′35″N 81°32′40″W﻿ / ﻿36.65972°N 81.54444°W﻿ / 36.65972; -81.54444﻿ (Mount Rogers) | 760 million years ago (Tonian) |
| Battle Mountain | 354 | 1,162 | 38°39′26″N 78°3′36″W﻿ / ﻿38.65722°N 78.06000°W﻿ / 38.65722; -78.06000﻿ (Battle Mountain) | 704 million years ago (Cryogenian) |

## Washington

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Battle Ground Lake | 229 | 750 | 45°48′19″N 122°39′29″W﻿ / ﻿45.80528°N 122.65806°W﻿ / 45.80528; -122.65806﻿ (Battle Ground Lake) | 105,000 years ago |
| Black Buttes | 2,857 | 9,373 | 48°46′09″N 121°51′10″W﻿ / ﻿48.7692861°N 121.8526467°W﻿ / 48.7692861; -121.8526467﻿ (Black Buttes) | 500,000 to 300,000 years ago |
| Mount Adams | 3,743 | 12,281 | 46°12′09″N 121°29′27″W﻿ / ﻿46.20250°N 121.49083°W﻿ / 46.20250; -121.49083﻿ (Mount Adams) | 500 BC ± 1000 years |
| Mount Baker | 3,285 | 10,778 | 48°46′38″N 121°48′48″W﻿ / ﻿48.77722°N 121.81333°W﻿ / 48.77722; -121.81333﻿ (Mount Baker) | 1880 |
| Glacier Peak | 3,213 | 10,541 | 48°06′45″N 121°06′50″W﻿ / ﻿48.11250°N 121.11389°W﻿ / 48.11250; -121.11389﻿ (Glacier Peak) | 1700 ± 100 years |
| Goat Rocks | 2,494 | 8,184 | 46°30′N 121°27′W﻿ / ﻿46.50°N 121.45°W﻿ / 46.50; -121.45﻿ (Goat Rocks) | 500,000 years ago |
| Indian Heaven | 1,513 | 5,925 | 45°56′N 121°49′W﻿ / ﻿45.93°N 121.82°W﻿ / 45.93; -121.82﻿ (Indian Heaven) | ~6250 BC |
| Lone Butte | 1457 | 4,780 | 46°03′16″N 121°50′21″W﻿ / ﻿46.05444°N 121.83917°W﻿ / 46.05444; -121.83917﻿ (Lone Butte) | Either 80,000 or 140,000 years ago ± 10,000 years |
| Marble Mountain-Trout Creek Hill volcanic zone | 1,378 | 4,521 | 45°54′N 122°00′W﻿ / ﻿45.9°N 122.0°W﻿ / 45.9; -122.0﻿ (Marble Mountain-Trout Creek Hill volcanic zone) | ~7700 years ago |
| Mount Rainier | 4,392 | 14,411 | 46°51′11″N 121°45′35″W﻿ / ﻿46.85306°N 121.75972°W﻿ / 46.85306; -121.75972﻿ (Mount Rainier) | 1894 |
| Mount St. Helens | 2,550 | 8,364 | 46°11′28″N 122°11′39″W﻿ / ﻿46.19111°N 122.19417°W﻿ / 46.19111; -122.19417﻿ (Mount St. Helens) | 2008 |
| Mount Si | 1,270 | 4,167 | 47°30′27″N 121°44′24″W﻿ / ﻿47.50750°N 121.74000°W﻿ / 47.50750; -121.74000﻿ (Mount Si) | Cretaceous to Jurassic |
| Pinnacle Peak | 549 | 1,801 | 47°10′25″N 121°58′24″W﻿ / ﻿47.17361°N 121.97333°W﻿ / 47.17361; -121.97333﻿ (Pinnacle Peak) | |
| Silver Star Mountain | 1,330 | 4,364 | 45°44′51.8″N 122°14′20.5″W﻿ / ﻿45.747722°N 122.239028°W﻿ / 45.747722; -122.239028 | Pluton formed 20 million years ago |
| Simcoe Mountains | 1954 | 6,410 | 46°06′N 120°54′W﻿ / ﻿46.1°N 120.9°W﻿ / 46.1; -120.9﻿ (Simcoe Mountains) | 631,000 ± 27,000 years ago |
| Trout Creek Hill | 890 | 2,920 | 45°50′11″N 121°59′41″W﻿ / ﻿45.8365040°N 121.9948065°W﻿ / 45.8365040; -121.9948065﻿ (Trout Creek Hill) | 340,000 years ago |
| Tumtum Mountain | 611 | 2,004 | 45°56′03″N 122°20′13″W﻿ / ﻿45.93414°N 122.33695°W﻿ / 45.93414; -122.33695﻿ (Tumtum Mountain) | 70,000 years ago |
| West Crater | 1,329 | 4,360 | 45°53′N 122°05′W﻿ / ﻿45.88°N 122.08°W﻿ / 45.88; -122.08﻿ (West Crater) | ~6000 BC |
| White Chuck Cinder Cone | 1,830 | 6,002 | 48°03′N 121°10′W﻿ / ﻿48.05°N 121.17°W﻿ / 48.05; -121.17﻿ (White Chuck Cinder Cone) | Between 17,000 and 2,000 years ago |

## Wyoming

| Name | Elevation | Elevation | Location | Last eruption |
| Name | meters | feet | Coordinates | Last eruption |
| Yellowstone Plateau volcanic field | 2,805 | 9,203 | 44°28′16″N 110°30′07″W﻿ / ﻿44.471031°N 110.501862°W﻿ / 44.471031; -110.501862﻿ (Yellowstone Plateau) | 70,000 years ago (magmatic) / 1350 BC ± 200 years (hydrothermal) |