# National Register of Historic Places listings in Larimer County, Colorado

This is a list of the National Register of Historic Places listings in Larimer County, Colorado.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Larimer County, Colorado, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 110 properties and districts listed on the National Register in the county, including 2 National Historic Landmarks. Another 4 properties that were once listed have been removed.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Ammons Hall | Ammons Hall | June 15, 1978 (#78000864) | Colorado State University campus 40°34′40″N 105°04′52″W﻿ / ﻿40.5778°N 105.0811°W﻿ / 40.5778; -105.0811﻿ (Ammons Hall) | Fort Collins | |
| 2 | Peter Anderson House | Peter Anderson House | October 25, 1979 (#79000614) | 300 S. Howes St. 40°35′02″N 105°04′47″W﻿ / ﻿40.5839°N 105.0797°W﻿ / 40.5839; -105.0797﻿ (Peter Anderson House) | Fort Collins | |
| 3 | Armstrong Hotel | Armstrong Hotel | August 31, 2000 (#00001002) | 249-261 S. College Ave. 40°35′04″N 105°04′36″W﻿ / ﻿40.5844°N 105.0767°W﻿ / 40.5844; -105.0767﻿ (Armstrong Hotel) | Fort Collins | |
| 4 | Arrowhead Lodge | Arrowhead Lodge More images | May 27, 1992 (#92000502) | 34500 Poudre Canyon Highway in the Roosevelt National Forest 40°42′13″N 105°38′11″W﻿ / ﻿40.70371°N 105.63637°W﻿ / 40.70371; -105.63637﻿ (Arrowhead Lodge) | Bellvue | Resort camp established 1931 on Cache la Poudre River; now a United States Forest Service visitors' center. |
| 5 | Avery House | Avery House | June 24, 1972 (#72000274) | 328 W. Mountain Ave. 40°35′14″N 105°04′53″W﻿ / ﻿40.5872°N 105.0814°W﻿ / 40.5872; -105.0814﻿ (Avery House) | Fort Collins | |
| 6 | Baker House | Baker House | July 20, 1978 (#78000866) | 304-304½ E. Mulberry St. 40°34′54″N 105°04′24″W﻿ / ﻿40.5817°N 105.0733°W﻿ / 40.5817; -105.0733﻿ (Baker House) | Fort Collins | |
| 7 | Baldpate Inn | Baldpate Inn More images | January 11, 1996 (#95001510) | 4900 S. State Highway 7 40°18′30″N 105°32′04″W﻿ / ﻿40.3083°N 105.5344°W﻿ / 40.3083; -105.5344﻿ (Baldpate Inn) | Estes Park | |
| 8 | Bear Lake Comfort Station | Bear Lake Comfort Station More images | January 29, 1988 (#87001137) | Bear Lake 40°18′44″N 105°38′42″W﻿ / ﻿40.3122°N 105.645°W﻿ / 40.3122; -105.645﻿ (Bear Lake Comfort Station) | Estes Park | |
| 9 | Bee Farm | Bee Farm More images | November 25, 2002 (#02001409) | 4320 E. County Road 58 40°40′17″N 104°59′42″W﻿ / ﻿40.6714°N 104.995°W﻿ / 40.6714; -104.995﻿ (Bee Farm) | Fort Collins | |
| 10 | A. S. Benson House | A. S. Benson House More images | January 6, 2004 (#03001362) | 463 W. 5th St. 40°23′48″N 105°04′56″W﻿ / ﻿40.3967°N 105.0822°W﻿ / 40.3967; -105.0822﻿ (A. S. Benson House) | Loveland | |
| 11 | Big Thompson River Bridge III | Big Thompson River Bridge III | October 15, 2002 (#02001139) | U.S. Highway 34 at milepost 85.15 40°24′54″N 105°11′42″W﻿ / ﻿40.415°N 105.195°W﻿ / 40.415; -105.195﻿ (Big Thompson River Bridge III) | Loveland | |
| 12 | Big Thompson River Bridge IV | Big Thompson River Bridge IV | October 15, 2002 (#02001140) | U.S. Highway 34 at milepost 86.04 40°25′07″N 105°10′47″W﻿ / ﻿40.4186°N 105.1797°W﻿ / 40.4186; -105.1797﻿ (Big Thompson River Bridge IV) | Loveland | |
| 13 | Bimson Blacksmith Shop | Bimson Blacksmith Shop More images | July 23, 1981 (#81000185) | 224 Mountain St. 40°18′21″N 105°04′32″W﻿ / ﻿40.3058°N 105.0756°W﻿ / 40.3058; -105.0756﻿ (Bimson Blacksmith Shop) | Berthoud | |
| 14 | Bingham Homestead Rural Historic Landscape | Bingham Homestead Rural Historic Landscape | April 16, 2013 (#13000161) | 4916 Bingham Hill Rd. 40°37′33″N 105°10′07″W﻿ / ﻿40.6259°N 105.1687°W﻿ / 40.6259; -105.1687﻿ (Bingham Homestead Rural Historic Landscape) | Bellvue | |
| 15 | Maude Stanfield Harter Borland House | Maude Stanfield Harter Borland House | July 6, 2004 (#04000662) | 610 N. Jefferson Ave. 40°23′52″N 105°04′18″W﻿ / ﻿40.39781°N 105.07159°W﻿ / 40.39781; -105.07159﻿ (Maude Stanfield Harter Borland House) | Loveland | House and garage built 1920 with "superb integrity" that are "among northern Colorado's best examples of the Craftsman style of architecture." |
| 16 | Botanical and Horticultural Laboratory | Botanical and Horticultural Laboratory | September 18, 1978 (#78003395) | Colorado State University campus 40°34′40″N 105°04′41″W﻿ / ﻿40.57782°N 105.07796°W﻿ / 40.57782; -105.07796﻿ (Botanical and Horticultural Laboratory) | Fort Collins | 1890-built, among oldest remaining buildings of the old Colorado Agricultural College campus. Now called Routt Hall. |
| 17 | Jay H. Bouton House | Jay H. Bouton House | December 18, 1978 (#78000867) | 113 N. Sherwood St. 40°35′15″N 105°05′04″W﻿ / ﻿40.5875°N 105.0844°W﻿ / 40.5875; -105.0844﻿ (Jay H. Bouton House) | Fort Collins | |
| 18 | Buckeye School | Buckeye School | June 26, 2008 (#08000599) | Off W. County Road 80 40°49′35″N 105°05′36″W﻿ / ﻿40.8265°N 105.0934°W﻿ / 40.8265; -105.0934﻿ (Buckeye School) | Wellington | |
| 19 | Buckhorn Ranger Station Historic District | Upload image | August 12, 2022 (#100007990) | Fire Route 133, Arapaho and Roosevelt National Forests $^{Coordinatesmissing}$ | Bellvue | |
| 20 | Cascade Cottages | Cascade Cottages More images | August 27, 2020 (#100005475) | 4140 Fall River Rd. (Rocky Mountain National Park) 40°24′09″N 105°36′02″W﻿ / ﻿40.4026°N 105.6006°W﻿ / 40.4026; -105.6006﻿ (Cascade Cottages) | Estes Park | |
| 21 | Chasteen's Grove | Upload image | September 6, 1978 (#78000872) | West of Loveland off U.S. Highway 34 40°25′23″N 105°12′13″W﻿ / ﻿40.4231°N 105.2036°W﻿ / 40.4231; -105.2036﻿ (Chasteen's Grove) | Loveland | |
| 22 | Clatworthy Place | Clatworthy Place | July 14, 2004 (#04000681) | 225 Cyteworth Rd. 40°22′21″N 105°31′17″W﻿ / ﻿40.3725°N 105.5214°W﻿ / 40.3725; -105.5214﻿ (Clatworthy Place) | Estes Park | |
| 23 | Colorado and Southern Railway Depot | Colorado and Southern Railway Depot | June 14, 1982 (#82002303) | 405 Railroad Ave. 40°23′46″N 105°04′31″W﻿ / ﻿40.3961°N 105.0753°W﻿ / 40.3961; -105.0753﻿ (Colorado and Southern Railway Depot) | Loveland | |
| 24 | Crags Lodge | Crags Lodge | July 1, 1998 (#98000814) | 300 Riverside Dr. 40°22′12″N 105°31′25″W﻿ / ﻿40.37°N 105.5236°W﻿ / 40.37; -105.5236﻿ (Crags Lodge) | Estes Park | |
| 25 | Downtown Loveland Historic District | Downtown Loveland Historic District | June 1, 2015 (#15000281) | Roughly bounded by Railroad & Jefferson Aves., alleys between 3rd & 4th Sts. & 4th & 5th Sts. 40°23′44″N 105°04′27″W﻿ / ﻿40.3955°N 105.0741°W﻿ / 40.3955; -105.0741﻿ (Downtown Loveland Historic District) | Loveland | |
| 26 | Dunraven Cottage-Camp Dunraven | Upload image | April 5, 2019 (#100003644) | 898 Fish Creek Rd. 40°21′50″N 105°29′37″W﻿ / ﻿40.3640°N 105.4937°W﻿ / 40.3640; -105.4937﻿ (Dunraven Cottage-Camp Dunraven) | Estes Park vicinity | |
| 27 | East Longs Peak Trail | East Longs Peak Trail More images | July 10, 2007 (#07000740) | West of State Highway 7 40°16′20″N 105°36′02″W﻿ / ﻿40.272222°N 105.600556°W﻿ / 40.272222; -105.600556﻿ (East Longs Peak Trail) | Allenspark | Extends into Boulder County. |
| 28 | Edgemont | Edgemont | July 15, 1998 (#98000853) | 1861 Mary's Lake Rd. 40°21′02″N 105°32′21″W﻿ / ﻿40.3506°N 105.5392°W﻿ / 40.3506; -105.5392﻿ (Edgemont) | Estes Park | |
| 29 | Elkhorn Lodge | Elkhorn Lodge | December 27, 1978 (#78000862) | 530 W. Elkhorn Ave. 40°22′38″N 105°32′00″W﻿ / ﻿40.3772°N 105.5333°W﻿ / 40.3772; -105.5333﻿ (Elkhorn Lodge) | Estes Park | |
| 30 | Fall River Entrance Historic District | Fall River Entrance Historic District More images | January 29, 1988 (#87001139) | Fall River Entrance 40°24′11″N 105°35′13″W﻿ / ﻿40.40312°N 105.58707°W﻿ / 40.40312; -105.58707﻿ (Fall River Entrance Historic District) | Estes Park | Boundary increase approved March 5, 2018. |
| 31 | Fall River Pass Historic District | Upload image | December 10, 2021 (#100007216) | Fall River Pass 40°26′27″N 105°45′21″W﻿ / ﻿40.4408°N 105.7557°W﻿ / 40.4408; -105.7557﻿ (Fall River Pass Historic District) | Estes Park | |
| 32 | Fall River Pass Ranger Station | Fall River Pass Ranger Station More images | January 29, 1988 (#87001140) | Fall River Pass 40°26′27″N 105°45′13″W﻿ / ﻿40.440833°N 105.753611°W﻿ / 40.440833; -105.753611﻿ (Fall River Pass Ranger Station) | Estes Park | |
| 33 | Fall River Pump House and Catchment Basin | Fall River Pump House and Catchment Basin More images | August 30, 2006 (#06000735) | Near the top of Fall River Road in Rocky Mountain National Park 40°26′15″N 105°44′50″W﻿ / ﻿40.4375°N 105.747222°W﻿ / 40.4375; -105.747222﻿ (Fall River Pump House and Catchment Basin) | Estes Park | |
| 34 | Fall River Road | Fall River Road More images | July 20, 1987 (#87001129) | Fall River Rd. 40°25′47″N 105°42′43″W﻿ / ﻿40.429722°N 105.711944°W﻿ / 40.429722; -105.711944﻿ (Fall River Road) | Estes Park | Boundary increase approved May 21, 2018 |
| 35 | Fern Lake Trail | Fern Lake Trail More images | February 28, 2005 (#05000074) | Rocky Mountain National Park 40°20′34″N 105°39′48″W﻿ / ﻿40.342778°N 105.663333°W﻿ / 40.342778; -105.663333﻿ (Fern Lake Trail) | Estes Park | |
| 36 | First National Bank Building | First National Bank Building | August 10, 2000 (#00000937) | 3728 Cleveland Ave. 40°42′15″N 105°00′20″W﻿ / ﻿40.704167°N 105.005556°W﻿ / 40.704167; -105.005556﻿ (First National Bank Building) | Wellington | |
| 37 | First United Presbyterian Church | First United Presbyterian Church More images | July 7, 2004 (#04000664) | 400 E. 4th St. 40°23′43″N 105°04′16″W﻿ / ﻿40.395278°N 105.071111°W﻿ / 40.395278; -105.071111﻿ (First United Presbyterian Church) | Loveland | |
| 38 | Flattop Mountain Trail | Flattop Mountain Trail More images | September 27, 2007 (#07000999) | Rocky Mountain National Park 40°18′50″N 105°40′42″W﻿ / ﻿40.313889°N 105.678333°W﻿ / 40.313889; -105.678333﻿ (Flattop Mountain Trail) | Estes Park | |
| 39 | Jacob and Elizabeth Flowers House | Jacob and Elizabeth Flowers House | March 1, 2007 (#07000086) | 5200 W. County Road 52E 40°37′48″N 105°10′19″W﻿ / ﻿40.63°N 105.171944°W﻿ / 40.63; -105.171944﻿ (Jacob and Elizabeth Flowers House) | Bellvue | |
| 40 | Fort Collins Armory | Fort Collins Armory | October 15, 2002 (#02001133) | 314 E. Mountain Ave. 40°35′14″N 105°04′21″W﻿ / ﻿40.587222°N 105.0725°W﻿ / 40.587222; -105.0725﻿ (Fort Collins Armory) | Fort Collins | |
| 41 | Fort Collins Municipal Railway Birney Safety Streetcar No. 21 | Fort Collins Municipal Railway Birney Safety Streetcar No. 21 More images | January 5, 1984 (#84000860) | 1801 W. Mountain Ave. 40°35′12″N 105°06′32″W﻿ / ﻿40.586667°N 105.108889°W﻿ / 40.586667; -105.108889﻿ (Fort Collins Municipal Railway Birney Safety Streetcar No. 21) | Fort Collins | |
| 42 | Fort Collins Post Office | Fort Collins Post Office More images | January 30, 1978 (#78000868) | 201 S. College Ave. 40°35′07″N 105°04′37″W﻿ / ﻿40.585278°N 105.076944°W﻿ / 40.585278; -105.076944﻿ (Fort Collins Post Office) | Fort Collins | Now used as the Ft. Collins Museum of Contemporary Art |
| 43 | Montezuma Fuller House | Montezuma Fuller House | December 15, 1978 (#78000869) | 226 W. Magnolia St. 40°34′58″N 105°04′47″W﻿ / ﻿40.582778°N 105.079722°W﻿ / 40.582778; -105.079722﻿ (Montezuma Fuller House) | Fort Collins | |
| 44 | Gem Lake Trail | Gem Lake Trail More images | January 29, 2008 (#07001473) | North of Devils Gulch Rd. to Gem Lake 40°24′40″N 105°30′13″W﻿ / ﻿40.411111°N 105.503611°W﻿ / 40.411111; -105.503611﻿ (Gem Lake Trail) | Estes Park | |
| 45 | Glacier Basin Campground Ranger Station | Glacier Basin Campground Ranger Station More images | July 20, 1987 (#87001143) | Glacier Basin 40°19′48″N 105°35′40″W﻿ / ﻿40.33°N 105.594444°W﻿ / 40.33; -105.594444﻿ (Glacier Basin Campground Ranger Station) | Estes Park | |
| 46 | Graves Camp Rural Historic District | Graves Camp Rural Historic District | December 14, 2016 (#16000155) | Five miles west of I-25 just south of the Colorado-Wyoming state line, in far northeastern Larimer County 40°59′11″N 105°00′31″W﻿ / ﻿40.986357°N 105.008686°W﻿ / 40.986357; -105.008686﻿ (Graves Camp Rural Historic District) | Wellington | In the Soapstone Prairie Natural Area |
| 47 | Great Western Sugar Company Effluent Flume and Bridge | Great Western Sugar Company Effluent Flume and Bridge More images | November 19, 2014 (#14000927) | Cache la Poudre R., 1/2 mi. W. of Timberline Rd. 40°34′42″N 105°02′43″W﻿ / ﻿40.5784°N 105.0453°W﻿ / 40.5784; -105.0453﻿ (Great Western Sugar Company Effluent Flume and Bridge) | Fort Collins | |
| 48 | Greeley, Salt Lake and Pacific Railroad-Stout Branch | Greeley, Salt Lake and Pacific Railroad-Stout Branch | April 16, 2008 (#08000291) | Approximately 0.5 miles (0.80 km) south of the junction of U.S. Highway 287 and County Road 28 40°37′32″N 105°09′05″W﻿ / ﻿40.625598°N 105.151416°W﻿ / 40.625598; -105.151416﻿ (Greeley, Salt Lake and Pacific Railroad-Stout Branch) | Laporte | |
| 49 | Harmony Mill | Harmony Mill | November 22, 1995 (#95001327) | 131 Lincoln Ave. 40°35′18″N 105°04′13″W﻿ / ﻿40.588333°N 105.070278°W﻿ / 40.588333; -105.070278﻿ (Harmony Mill) | Fort Collins | |
| 50 | Hewes-Kirkwood Inn | Hewes-Kirkwood Inn | October 28, 1994 (#94001254) | 465 Long Peak Rd. 40°16′18″N 105°33′15″W﻿ / ﻿40.2717°N 105.5542°W﻿ / 40.2717; -105.5542﻿ (Hewes-Kirkwood Inn) | Estes Park | Now part of an adult summer music camp. |
| 51 | Hollemon-Smith Homestead and Ranch | Hollemon-Smith Homestead and Ranch | March 23, 2023 (#100008783) | 6671 Stove Prairie Rd. 40°39′10″N 105°22′20″W﻿ / ﻿40.6527°N 105.3722°W﻿ / 40.6527; -105.3722﻿ (Hollemon-Smith Homestead and Ranch) | Bellvue | |
| 52 | Homestead Meadows Discontiguous District | Homestead Meadows Discontiguous District | October 4, 1990 (#90001476) | At the end of Lion Gulch 40°19′N 105°27′W﻿ / ﻿40.31°N 105.45°W﻿ / 40.31; -105.45﻿ (Homestead Meadows Discontiguous District) | Estes Park | |
| 53 | Kaplan-Hoover Site | Upload image | April 18, 2003 (#03000229) | 800 metres (2,600 ft) south of the Cache La Poudre River, west of Windsor 40°28′19″N 104°57′20″W﻿ / ﻿40.471944°N 104.955556°W﻿ / 40.471944; -104.955556﻿ (Kaplan-Hoover Site) | Windsor | A bone bed 15 metres (49 ft) long, dating from the Late Archaic period |
| 54 | Kelley House | Kelley House More images | November 15, 2019 (#100004613) | 1410 N. Garfield Ave. 40°24′28″N 105°04′40″W﻿ / ﻿40.4078°N 105.0777°W﻿ / 40.4078; -105.0777﻿ (Kelley House) | Loveland | |
| 55 | Kissock Block Building | Kissock Block Building | May 16, 1985 (#85001061) | 115-121 E. Mountain Ave. 40°35′12″N 105°04′33″W﻿ / ﻿40.586667°N 105.075833°W﻿ / 40.586667; -105.075833﻿ (Kissock Block Building) | Fort Collins | |
| 56 | Lake Haiyaha Trail | Lake Haiyaha Trail More images | March 5, 2008 (#08000125) | Roughly along Bear, Nymph, and Dream Lakes, then up Chaos Canyon 40°18′17″N 105°39′44″W﻿ / ﻿40.304722°N 105.662222°W﻿ / 40.304722; -105.662222﻿ (Lake Haiyaha Trail) | Estes Park | |
| 57 | Laurel School Historic District | Laurel School Historic District More images | October 3, 1980 (#80000909) | Off U.S. Highway 287 40°34′40″N 105°04′20″W﻿ / ﻿40.577778°N 105.072222°W﻿ / 40.577778; -105.072222﻿ (Laurel School Historic District) | Fort Collins | |
| 58 | Leiffer House | Upload image | August 2, 1978 (#78000278) | South of Estes Park off State Highway 7 40°16′34″N 105°32′42″W﻿ / ﻿40.276111°N 105.545°W﻿ / 40.276111; -105.545﻿ (Leiffer House) | Estes Park | |
| 59 | Lindenmeier site | Lindenmeier site | October 15, 1966 (#66000249) | Address Restricted | Fort Collins | |
| 60 | Livermore Hotel and General Store | Livermore Hotel and General Store | September 14, 2001 (#01000970) | 2140 Red Feather Lakes Road 40°47′16″N 105°15′14″W﻿ / ﻿40.78773°N 105.25393°W﻿ / 40.78773; -105.25393﻿ (Livermore Hotel and General Store) | Livermore | |
| 61 | Lost Lake Trail | Upload image | March 5, 2008 (#08000126) | Roughly along the North Fork of the Big Thompson River 40°29′56″N 105°33′02″W﻿ / ﻿40.498889°N 105.550556°W﻿ / 40.498889; -105.550556﻿ (Lost Lake Trail) | Estes Park | |
| 62 | Loveland State Armory | Loveland State Armory | April 12, 2001 (#01000350) | 201 S. Lincoln Ave. 40°23′28″N 105°04′23″W﻿ / ﻿40.391111°N 105.073056°W﻿ / 40.391111; -105.073056﻿ (Loveland State Armory) | Loveland | |
| 63 | R.G. Maxwell House | R.G. Maxwell House | September 29, 1980 (#80000910) | 2340 W. Mulberry St. 40°35′44″N 105°08′24″W﻿ / ﻿40.595556°N 105.14°W﻿ / 40.595556; -105.14﻿ (R.G. Maxwell House) | Fort Collins | |
| 64 | MacGregor Ranch | MacGregor Ranch | July 31, 1989 (#89001008) | 180 MacGregor Ave. 40°23′45″N 105°31′58″W﻿ / ﻿40.395833°N 105.532778°W﻿ / 40.395833; -105.532778﻿ (MacGregor Ranch) | Estes Park | |
| 65 | William H. McCreery House | William H. McCreery House | May 2, 2001 (#01000445) | 746 N. Washington Ave. 40°23′57″N 105°04′10″W﻿ / ﻿40.399167°N 105.069444°W﻿ / 40.399167; -105.069444﻿ (William H. McCreery House) | Loveland | |
| 66 | McGraw Ranch | McGraw Ranch More images | September 17, 1998 (#98001163) | McGraw Ranch Rd. 40°25′53″N 105°30′06″W﻿ / ﻿40.431389°N 105.501667°W﻿ / 40.431389; -105.501667﻿ (McGraw Ranch) | Estes Park | |
| 67 | McHugh–Andrews House | McHugh–Andrews House | December 27, 1978 (#78000870) | 202 Remington St. 40°35′08″N 105°04′29″W﻿ / ﻿40.585556°N 105.074722°W﻿ / 40.585556; -105.074722﻿ (McHugh–Andrews House) | Fort Collins | |
| 68 | Enos Mills Homestead Cabin | Enos Mills Homestead Cabin | May 11, 1973 (#73000480) | South of Estes Park off State Highway 7 40°16′54″N 105°32′24″W﻿ / ﻿40.2817°N 105.54°W﻿ / 40.2817; -105.54﻿ (Enos Mills Homestead Cabin) | Estes Park | |
| 69 | Milner-Schwarz House | Milner-Schwarz House | March 19, 2014 (#14000058) | 710 S. Railroad Ave. 40°23′09″N 105°04′52″W﻿ / ﻿40.385798°N 105.081001°W﻿ / 40.385798; -105.081001﻿ (Milner-Schwarz House) | Loveland | |
| 70 | Moraine Lodge | Moraine Lodge More images | October 8, 1976 (#76000206) | West of Estes Park off U.S. Highway 36 on Bear Lake Rd. 40°21′31″N 105°34′59″W﻿ / ﻿40.3586°N 105.5831°W﻿ / 40.3586; -105.5831﻿ (Moraine Lodge) | Estes Park | Boundaries increased on June 15, 2005 under the name of "Moraine Park Museum and Amphitheater" |
| 71 | Mosman House | Mosman House | December 15, 1978 (#78000865) | 324 E. Oak St. 40°35′08″N 105°04′21″W﻿ / ﻿40.585556°N 105.0725°W﻿ / 40.585556; -105.0725﻿ (Mosman House) | Fort Collins | |
| 72 | Mountainside Lodge | Mountainside Lodge | July 20, 2000 (#00000814) | 2515 Tunnel Rd. 40°20′05″N 105°35′20″W﻿ / ﻿40.3347°N 105.5889°W﻿ / 40.3347; -105.5889﻿ (Mountainside Lodge) | Estes Park | On the grounds of the YMCA of the Rockies |
| 73 | North Inlet Trail | North Inlet Trail More images | March 5, 2008 (#08000127) | Roughly along North Inlet and Hallett Creek to Flattop Mountain 40°15′50″N 105°47′22″W﻿ / ﻿40.263889°N 105.789444°W﻿ / 40.263889; -105.789444﻿ (North Inlet Trail) | Grand Lake | Extends into Grand County |
| 74 | Old Town Fort Collins | Old Town Fort Collins More images | August 2, 1978 (#78000871) | Roughly bounded by College Ave. and Mountain, Pine, Willow, and Walnut Sts. 40°35′22″N 105°04′27″W﻿ / ﻿40.589444°N 105.074167°W﻿ / 40.589444; -105.074167﻿ (Old Town Fort Collins) | Fort Collins | |
| 75 | Opera House Block/Central Block Building | Opera House Block/Central Block Building | February 8, 1985 (#85000214) | 117-131 N. College Ave. 40°35′15″N 105°04′37″W﻿ / ﻿40.5875°N 105.076944°W﻿ / 40.5875; -105.076944﻿ (Opera House Block/Central Block Building) | Fort Collins | |
| 76 | Park Theatre | Park Theatre More images | June 14, 1984 (#84000862) | 130 Moraine Ave. 40°22′35″N 105°31′22″W﻿ / ﻿40.376389°N 105.522778°W﻿ / 40.376389; -105.522778﻿ (Park Theatre) | Estes Park | |
| 77 | Patterson House | Patterson House | January 22, 2019 (#100003319) | 121 N. Grant Ave. 40°35′17″N 105°05′24″W﻿ / ﻿40.588056°N 105.090000°W﻿ / 40.588056; -105.090000﻿ (Patterson House) | Fort Collins | |
| 78 | Peep O Day Park | Peep O Day Park More images | August 10, 2011 (#11000520) | 5445 Wild Ln. 40°24′36″N 105°09′17″W﻿ / ﻿40.410000°N 105.154722°W﻿ / 40.410000; -105.154722﻿ (Peep O Day Park) | Loveland | |
| 79 | Pleasant Valley School | Pleasant Valley School | October 11, 2003 (#03001008) | 4032 N. County Road 25E 40°38′51″N 105°11′07″W﻿ / ﻿40.6475°N 105.185278°W﻿ / 40.6475; -105.185278﻿ (Pleasant Valley School) | Bellvue | |
| 80 | Plummer School | Plummer School | April 29, 1999 (#99000485) | 2524 E. Vine Dr. 40°35′47″N 105°01′46″W﻿ / ﻿40.596389°N 105.029444°W﻿ / 40.596389; -105.029444﻿ (Plummer School) | Fort Collins | |
| 81 | Preston Farm | Preston Farm More images | May 10, 2001 (#01000489) | 4605 S. Ziegler Rd. 40°31′19″N 105°01′14″W﻿ / ﻿40.521944°N 105.020556°W﻿ / 40.521944; -105.020556﻿ (Preston Farm) | Fort Collins | |
| 82 | Provost Homestead-Herring Farm Rural Historic Landscape | Provost Homestead-Herring Farm Rural Historic Landscape | December 27, 2010 (#10001053) | 2405 North Overland Trail 40°37′20″N 105°08′33″W﻿ / ﻿40.622222°N 105.1425°W﻿ / 40.622222; -105.1425﻿ (Provost Homestead-Herring Farm Rural Historic Landscape) | Laporte | |
| 83 | Redfeather Ranger Station | Upload image | May 5, 2023 (#100008985) | 274 Dowdy Lake Rd., Arapahoe and Roosevelt NF 40°47′38″N 105°34′21″W﻿ / ﻿40.7938°N 105.5726°W﻿ / 40.7938; -105.5726﻿ (Redfeather Ranger Station) | Red Feather Lakes | |
| 84 | Rialto Theater | Rialto Theater | February 17, 1988 (#87002213) | 228-230 E. 4th Ave. 40°23′43″N 105°04′24″W﻿ / ﻿40.395278°N 105.073333°W﻿ / 40.395278; -105.073333﻿ (Rialto Theater) | Loveland | |
| 85 | T.H. Robertson House | T.H. Robertson House | July 2, 1992 (#92000811) | 420 W. Mountain Ave. 40°35′15″N 105°04′59″W﻿ / ﻿40.5875°N 105.083056°W﻿ / 40.5875; -105.083056﻿ (T.H. Robertson House) | Fort Collins | |
| 86 | Rocky Mountain National Park Administration Building | Rocky Mountain National Park Administration Building More images | January 3, 2001 (#01000069) | U.S. Highway 36 40°21′58″N 105°33′38″W﻿ / ﻿40.366111°N 105.560556°W﻿ / 40.366111; -105.560556﻿ (Rocky Mountain National Park Administration Building) | Estes Park | |
| 87 | Rocky Mountain National Park Utility Area Historic District | Rocky Mountain National Park Utility Area Historic District More images | March 18, 1982 (#82001717) | Beaver Meadows Entrance Rd. 40°21′50″N 105°33′38″W﻿ / ﻿40.363889°N 105.560556°W﻿ / 40.363889; -105.560556﻿ (Rocky Mountain National Park Utility Area Historic District) | Estes Park | |
| 88 | E.A. Schlichter House | E.A. Schlichter House | November 22, 2016 (#16000784) | 1312 S. College Ave. 40°34′14″N 105°04′36″W﻿ / ﻿40.570434°N 105.076762°W﻿ / 40.570434; -105.076762﻿ (E.A. Schlichter House) | Fort Collins | |
| 89 | The Scott Apartments and Garage | The Scott Apartments and Garage More images | April 4, 2022 (#100007550) | 900 South College Ave. 40°34′30″N 105°04′37″W﻿ / ﻿40.5751°N 105.0769°W﻿ / 40.5751; -105.0769﻿ (The Scott Apartments and Garage) | Fort Collins | |
| 90 | Henry K. and Mary E. Shaffer House | Henry K. and Mary E. Shaffer House | January 9, 2007 (#06001219) | 1302 N. Grant Ave. 40°24′22″N 105°04′44″W﻿ / ﻿40.40600°N 105.07892°W﻿ / 40.40600; -105.07892﻿ (Henry K. and Mary E. Shaffer House) | Loveland | English-Norman-style house built in 1928-29. |
| 91 | Snogo Snow Plow | Snogo Snow Plow More images | October 4, 2006 (#06000934) | Rocky Mountain National Park 40°21′51″N 105°33′34″W﻿ / ﻿40.364167°N 105.559444°W﻿ / 40.364167; -105.559444﻿ (Snogo Snow Plow) | Estes Park | |
| 92 | Soloman Batterson Ranch | Upload image | October 15, 2010 (#10000860) | 603 Mount Moriah Rd. 40°44′18″N 105°24′19″W﻿ / ﻿40.738333°N 105.405278°W﻿ / 40.738333; -105.405278﻿ (Soloman Batterson Ranch) | Livermore | |
| 93 | Spruce Hall | Spruce Hall More images | January 9, 1977 (#77000381) | Colorado State University campus 40°34′38″N 105°04′40″W﻿ / ﻿40.577222°N 105.077778°W﻿ / 40.577222; -105.077778﻿ (Spruce Hall) | Fort Collins | |
| 94 | The Stanley Hotel | The Stanley Hotel More images | May 26, 1977 (#77000380) | 333 Wonder View Ave. 40°23′00″N 105°31′02″W﻿ / ﻿40.383333°N 105.517222°W﻿ / 40.383333; -105.517222﻿ (The Stanley Hotel) | Estes Park | |
| 95 | Stanley Hotel District | Stanley Hotel District More images | June 20, 1985 (#85001256) | 333 Wonder View Ave.; also Fish Hatchery Rd. at the Fall River 40°23′00″N 105°31′06″W﻿ / ﻿40.383333°N 105.518333°W﻿ / 40.383333; -105.518333﻿ (Stanley Hotel District) | Estes Park | Fish Hatchery is the Stanley Power Plant, a boundary increase of April 14, 1998 |
| 96 | Gustav and Annie Swanson Farm | Gustav and Annie Swanson Farm | October 5, 2005 (#05001116) | 1932 N. U.S. Highway 287 40°22′03″N 105°04′21″W﻿ / ﻿40.3675°N 105.0725°W﻿ / 40.3675; -105.0725﻿ (Gustav and Annie Swanson Farm) | Berthoud | |
| 97 | Tonahutu Creek Trail | Tonahutu Creek Trail More images | March 5, 2008 (#08000130) | Roughly along Tonahutu Creek to Flattop Mountain 40°19′10″N 105°46′32″W﻿ / ﻿40.319444°N 105.775556°W﻿ / 40.319444; -105.775556﻿ (Tonahutu Creek Trail) | Grand Lake | Extends into Grand County |
| 98 | Trail Ridge Road | Trail Ridge Road More images | November 14, 1984 (#84000242) | Rocky Mountain National Park 40°21′30″N 105°45′47″W﻿ / ﻿40.358333°N 105.763056°W﻿ / 40.358333; -105.763056﻿ (Trail Ridge Road) | Estes Park | Extends into Grand County |
| 99 | Truscott Junior High School | Truscott Junior High School More images | July 16, 2017 (#100001339) | 211 W. 6th St. 40°23′53″N 105°04′43″W﻿ / ﻿40.397940°N 105.078690°W﻿ / 40.397940; -105.078690﻿ (Truscott Junior High School) | Loveland | |
| 100 | Twin Sisters Lookout | Twin Sisters Lookout More images | December 24, 1992 (#92001670) | On the Twin Sisters Peaks in Rocky Mountain National Park 40°17′21″N 105°31′03″W﻿ / ﻿40.289167°N 105.5175°W﻿ / 40.289167; -105.5175﻿ (Twin Sisters Lookout) | Estes Park | |
| 101 | Agnes Vaille Shelter | Agnes Vaille Shelter More images | December 24, 1992 (#92001669) | Northwest of Longs Peak along the East Longs Peak Trail in Rocky Mountain National Park 40°15′38″N 105°37′13″W﻿ / ﻿40.260556°N 105.620278°W﻿ / 40.260556; -105.620278﻿ (Agnes Vaille Shelter) | Estes Park | |
| 102 | Vincent-Hatchette Cabin | Upload image | July 18, 2022 (#100007903) | 1629 Bear Lake Rd. $^{Coordinatesmissing}$ | Estes Park vicinity | |
| 103 | Virginia Dale Stage Station | Virginia Dale Stage Station | September 26, 1985 (#85002562) | Off U.S. Highway 287 40°58′24″N 105°21′54″W﻿ / ﻿40.973333°N 105.365°W﻿ / 40.973333; -105.365﻿ (Virginia Dale Stage Station) | Virginia Dale | |
| 104 | Ernest Waycott House | Ernest Waycott House | December 2, 1993 (#93001363) | 1501 W. Mountain Ave. 40°35′13″N 105°06′13″W﻿ / ﻿40.586944°N 105.103611°W﻿ / 40.586944; -105.103611﻿ (Ernest Waycott House) | Fort Collins | |
| 105 | William Allen White Cabins | William Allen White Cabins More images | October 25, 1973 (#73001944) | West of Estes Park of Moraine Park Visitor Center in Rocky Mountain National Park 40°21′22″N 105°34′55″W﻿ / ﻿40.356111°N 105.581944°W﻿ / 40.356111; -105.581944﻿ (William Allen White Cabins) | Estes Park | |
| 106 | Beatrice Willard Alpine Tundra Research Plots | Beatrice Willard Alpine Tundra Research Plots | October 25, 2007 (#07001101) | U.S. Highway 34 at Rock Cut and Forest Canyon 40°23′43″N 105°42′40″W﻿ / ﻿40.3953°N 105.7111°W﻿ / 40.3953; -105.7111﻿ (Beatrice Willard Alpine Tundra Research Plots) | Estes Park | |
| 107 | Willow Park Patrol Cabin | Willow Park Patrol Cabin More images | July 20, 1987 (#87001144) | Fall River Rd. 40°25′59″N 105°44′01″W﻿ / ﻿40.433056°N 105.733611°W﻿ / 40.433056; -105.733611﻿ (Willow Park Patrol Cabin) | Estes Park | |
| 108 | Willow Park Stable | Willow Park Stable More images | July 20, 1987 (#87001145) | Fall River Pass 40°26′01″N 105°43′59″W﻿ / ﻿40.433611°N 105.733056°W﻿ / 40.433611; -105.733056﻿ (Willow Park Stable) | Estes Park | |
| 109 | Wind Ridge | Wind Ridge | October 15, 2002 (#02001130) | 1397 Clara Dr. 40°23′41″N 105°30′36″W﻿ / ﻿40.3947°N 105.51°W﻿ / 40.3947; -105.51﻿ (Wind Ridge) | Estes Park | |
| 110 | Ypsilon Lake Trail | Ypsilon Lake Trail More images | March 5, 2008 (#08000131) | Along a ridge between Chiquita Creek and the Roaring River 40°25′43″N 105°39′02″W﻿ / ﻿40.428702°N 105.650573°W﻿ / 40.428702; -105.650573﻿ (Ypsilon Lake Trail) | Estes Park | |

## Former listings

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Bear Lake Ranger Station | Bear Lake Ranger Station More images | January 29, 1988 (#87001138) | April 9, 2009 | Bear Lake 40°18′44″N 105°38′46″W﻿ / ﻿40.3122°N 105.6461°W﻿ / 40.3122; -105.6461﻿ (Bear Lake Ranger Station) | Estes Park | Demolished in 1987, prior to its initial Register listing |
| 2 | Big Thompson River Bridge I | Upload image | October 15, 2002 (#02001144) | 2010-11-29 | U.S. Highway 34 at milepost 65.53 40°22′49″N 105°28′19″W﻿ / ﻿40.3803°N 105.4719°W﻿ / 40.3803; -105.4719﻿ (Big Thompson River Bridge I) | Estes Park | Highway Bridges in Colorado MPS |
| 3 | Big Thompson River Bridge II | Upload image | November 15, 2002 (#02001141) | 2010-11-29 | U.S. Highway 34 at milepost 66.22 40°22′49″N 105°28′19″W﻿ / ﻿40.3803°N 105.4719°W﻿ / 40.3803; -105.4719﻿ (Big Thompson River Bridge II) | Estes Park | Highway Bridges in Colorado MPS |
| 4 | Fern Lake Patrol Cabin | Fern Lake Patrol Cabin More images | January 29, 1988 (#87001142) | January 28, 2022 | Fern Lake 40°20′17″N 105°40′34″W﻿ / ﻿40.338056°N 105.676111°W﻿ / 40.338056; -105.676111﻿ (Fern Lake Patrol Cabin) | Estes Park | Destroyed by the East Troublesome Fire |