# List of Ramsar sites in Mexico

This list of Ramsar sites in Mexico includes wetlands that are considered to be of international importance under the Ramsar Convention. Mexico currently has 138 sites designated as "Wetlands of International Importance" with a surface area of 88,264.29 km$^2$ (34,079.03 sq mi). For a full list of all Ramsar sites worldwide, see List of Ramsar wetlands of international importance.
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## List of Ramsar sites

| Name | Location | Area (km$^2$) | Designated | Description |
| Agua Dulce | Sonora 31°55′N 113°1′W﻿ / ﻿31.917°N 113.017°W﻿ / 31.917; -113.017﻿ (Agua Dulce) | 0.39 | 2 February 2008 | A riparian ecosystem located in the El Pinacate y Gran Desierto de Altar Biosphere Reserve. It is an important site for the pupfish, listed as endangered. |
| Alberca de los Espinos | Michoacán 19°54′N 101°46′W﻿ / ﻿19.900°N 101.767°W﻿ / 19.900; -101.767﻿ (La Alberca de los Espinos) | 0.33 | 2 February 2009 | |
| Anillo de Cenotes | Yucatán 20°43′21″N 89°19′23″W﻿ / ﻿20.72250°N 89.32306°W﻿ / 20.72250; -89.32306﻿ (Anillo de Cenotes) | 8.91 | 2 February 2009 | |
| Área de Protección de Flora y Fauna Cuatrociénegas | Coahuila 26°51′N 102°08′W﻿ / ﻿26.850°N 102.133°W﻿ / 26.850; -102.133﻿ (Área de Protección de Flora y Fauna Cuatrociénegas) | 843.47 | 22 June 1995 | Composed of riparian woodland, grassland, montane forests, chaparral and desert scrub habitats, Cuatrociénegas supports several threatened or vulnerable species. |
| Área de Protección de Flora y Fauna Laguna de Términos | Campeche 18°40′N 91°45′W﻿ / ﻿18.667°N 91.750°W﻿ / 18.667; -91.750﻿ (Área de Protección de Flora y Fauna Laguna de Términos) | 7,050.16 | 2 February 2004 | A nutrient rich coastal lagoon. It contains approximately 1,270 km$^2$ of mangrove forests. |
| Área de Protección de Flora y Fauna Yum Balam | Quintana Roo 21°28′N 87°19′W﻿ / ﻿21.467°N 87.317°W﻿ / 21.467; -87.317﻿ (Área de Protección de Flora y Fauna Yum Balam) | 1,540.52 | 2 February 2004 | |
| Área Natural Protegida Estatal Presa de Silva y Zonas Aledañas | Guanajuato 20°55′37″N 101°50′48″W﻿ / ﻿20.92694°N 101.84667°W﻿ / 20.92694; -101.84667﻿ (Área Natural Protegida Estatal Presa de Silva y Zonas Aledañas) | 39.34 | 2 February 2011 | |
| Áreas de Protección de Flora y Fauna de Nahá y Metzabok | Chiapas 17°03′N 91°36′W﻿ / ﻿17.050°N 91.600°W﻿ / 17.050; -91.600﻿ (Áreas de Protección de Flora y Fauna de Nahá y Metzabok) | 72.16 | 2 February 2004 | |
| Arroyos y manantiales de Tanchachín | San Luis Potosí 21°50′N 99°08′W﻿ / ﻿21.833°N 99.133°W﻿ / 21.833; -99.133﻿ (Arroyos y manantiales de Tanchachín) | 11.74 | 2 February 2008 | |
| Bahía de San Quintín | Baja California 30°26′N 115°58′W﻿ / ﻿30.433°N 115.967°W﻿ / 30.433; -115.967﻿ (Bahía de San Quintín) | 54.38 | 2 February 2008 | |
| Bala'an K'aax | Quintana Roo 19°19′N 89°03′W﻿ / ﻿19.317°N 89.050°W﻿ / 19.317; -89.050﻿ (Bala'an K'aax) | 1316.10 | 2 February 2004 | |
| Balandra | Baja California Sur 24°19′N 110°20′W﻿ / ﻿24.317°N 110.333°W﻿ / 24.317; -110.333﻿ (Balandra) | 4.49 | 2 February 2008 | |
| Baño de San Ignacio | Nuevo León 24°52′0″N 99°20′41″W﻿ / ﻿24.86667°N 99.34472°W﻿ / 24.86667; -99.34472﻿ (Baño de San Ignacio) | 42.2 | 2 February 2009 | |
| Canal del Infiernillo y esteros del territorio Comcaac | Sonora 29°10′N 112°14′W﻿ / ﻿29.167°N 112.233°W﻿ / 29.167; -112.233﻿ (Canal del Infiernillo y esteros del territorio Comcaac) | 279 | 27 November 2009 | Also known as Xepe Coosot. |
| Cascadas de Texolo y su entorno | Veracruz 19°24′N 97°0′W﻿ / ﻿19.400°N 97.000°W﻿ / 19.400; -97.000﻿ (Cascadas de Texolo y su entorno) | 5 | 2 February 2006 | |
| Ciénaga de Tamasopo | San Luis Potosí 21°50′N 99°18′W﻿ / ﻿21.833°N 99.300°W﻿ / 21.833; -99.300﻿ (Ciénaga de Tamasopo) | 13.64 | 2 February 2008 | |
| Ciénegas de Lerma | Estado de México 19°14′N 99°30′W﻿ / ﻿19.233°N 99.500°W﻿ / 19.233; -99.500﻿ (Ciénegas de Lerma) | 30.23 | 2 February 2004 | |
| Complejo Lagunar Bahía Guásimas – Estero Lobos | Sonora 27°32′N 110°29′W﻿ / ﻿27.533°N 110.483°W﻿ / 27.533; -110.483﻿ (Complejo Lagunar Bahía Guásimas – Estero Lobos) | 1351.98 | 2 February 2008 | |
| Corredor Costero La Asamblea – San Francisquito | Baja California 29°27′N 113°50′W﻿ / ﻿29.450°N 113.833°W﻿ / 29.450; -113.833﻿ (Corredor Costero La Asamblea – San Francisquito) | 443.04 | 27 November 2005 | |
| Cuencas y corales de la zona costera de Huatulco | Oaxaca 15°47′N 96°12′W﻿ / ﻿15.783°N 96.200°W﻿ / 15.783; -96.200﻿ (Cuencas y corales de la zona costera de Huatulco) | 444 | 27 November 2003 | |
| Dzilam | Yucatán 21°35′N 88°35′W﻿ / ﻿21.583°N 88.583°W﻿ / 21.583; -88.583﻿ (Dzilam) | 617.07 | 7 December 2000 | |
| Ecosistema Ajos-Bavispe, zona de influencia Cuenca Río San Pedro | Sonora 31°10′30″N 110°11′17″W﻿ / ﻿31.17500°N 110.18806°W﻿ / 31.17500; -110.18806﻿ (Ecosistema Ajos-Bavispe, zona de influencia Cuenca Río San Pedro) | 1826.23 | 2 February 2010 | |
| Ecosistema Arroyo Verde APFF Sierra de Álamos Río Cuchujaqui | Sonora 27°01′N 108°45′W﻿ / ﻿27.017°N 108.750°W﻿ / 27.017; -108.750﻿ (Ecosistema Arroyo Verde APFF Sierra de Álamos Río Cuchujaqui) | 1.74 | 2 February 2010 | |
| El Jagüey | Aguascalientes 21°43′N 102°19′W﻿ / ﻿21.717°N 102.317°W﻿ / 21.717; -102.317﻿ (El Jagüey) | 0.35 | 2 February 2011 | In Buenavista de Peñuelas, El Jagüey consists of six seasonal freshwater and two artificial ponds. It is home to an endangered species of frogs, the upland burrowing tree frog. |
| Ensenada de Pabellones | Sinaloa 24°26′N 107°34′W﻿ / ﻿24.433°N 107.567°W﻿ / 24.433; -107.567﻿ (Ensenada de Pabellones) | 406.39 | 2 February 2008 | |
| Estero de Punta Banda | Baja California 31°44′N 116°38′W﻿ / ﻿31.733°N 116.633°W﻿ / 31.733; -116.633﻿ (Estero de Punta Banda) | 23.93 | 2 February 2006 | |
| Estero El Chorro | Jalisco 19°54′N 105°24′W﻿ / ﻿19.900°N 105.400°W﻿ / 19.900; -105.400﻿ (Estero El Chorro) | 2.67 | 2 February 2008 | |
| Estero El Soldado | Sonora 27°57′48″N 110°58′33″W﻿ / ﻿27.96333°N 110.97583°W﻿ / 27.96333; -110.97583﻿ (Estero El Soldado) | 3.50 | 2 February 2011 | |
| Estero La Manzanilla | Jalisco 19°18′N 104°47′W﻿ / ﻿19.300°N 104.783°W﻿ / 19.300; -104.783﻿ (Estero La Manzanilla) | 2.64 | 2 February 2008 | |
| Estero Majahuas | Jalisco 19°50′N 105°21′W﻿ / ﻿19.833°N 105.350°W﻿ / 19.833; -105.350﻿ (Estero Majahuas) | 7.86 | 2 February 2008 | |
| Humedal de Importancia Especialmente para la Conservación de Aves Acuáticas Reserve Ría Lagartos | Yucatán 21°30′N 88°0′W﻿ / ﻿21.500°N 88.000°W﻿ / 21.500; -88.000﻿ (Humedal de Importancia Especialmente para la Conservación de Aves Acuáticas Reserve Ría Lagartos) | 603.48 | 4 July 1986 | |
| Humedal La Sierra de Guadalupe | Baja California Sur 26°40′N 112°30′W﻿ / ﻿26.667°N 112.500°W﻿ / 26.667; -112.500﻿ (Humedal La Sierra de Guadalupe) | 3,480.87 | 2 February 2008 | |
| Humedal Los Comondú | Baja California Sur 26°05′N 111°48′W﻿ / ﻿26.083°N 111.800°W﻿ / 26.083; -111.800﻿ (Humedal Los Comondú) | 4609.59 | 2 February 2008 | |
| Humedales de Bahía Adair | Sonora 31°35′N 113°53′W﻿ / ﻿31.583°N 113.883°W﻿ / 31.583; -113.883﻿ (Humedales de Bahía Adair) | 424.30 | 2 February 2009 | |
| Humedales de Bahía de San Jorge | Sonora 31°06′0″N 113°04′11″W﻿ / ﻿31.10000°N 113.06972°W﻿ / 31.10000; -113.06972﻿ (Humedales de Bahía de San Jorge) | 121.98 | 2 February 2010 | |
| Humedales de Guachochi | Chihuahua 26°50′N 107°07′W﻿ / ﻿26.833°N 107.117°W﻿ / 26.833; -107.117﻿ (Humedales de Guachochi) | .575 | 30 October 2013 | |
| Humedales de la Laguna La Cruz | Sonora 28°47′N 111°52′W﻿ / ﻿28.783°N 111.867°W﻿ / 28.783; -111.867﻿ (Humedales de la Laguna La Cruz) | 66.652 | 2 February 2013 | |
| Humedales de la Laguna La Popotera | Veracruz 18°40′N 95°31′W﻿ / ﻿18.667°N 95.517°W﻿ / 18.667; -95.517﻿ (Humedales de la Laguna La Popotera) | 19.75 | 5 June 2005 | |
| Humedales de Montaña La Kisst | Chiapas 16°44′N 92°39′W﻿ / ﻿16.733°N 92.650°W﻿ / 16.733; -92.650﻿ (Humedales de Montaña La Kisst) | 0.36 | 2 February 2008 | |
| Humedales de Montaña María Eugenia | Chiapas 16°43′N 92°37′W﻿ / ﻿16.717°N 92.617°W﻿ / 16.717; -92.617﻿ (Humedales de Montaña María Eugenia) | 0.86 | 2 February 2012 | |
| Humedales de Yavaros-Moroncarit | Sonora 26°43′39″N 109°31′0″W﻿ / ﻿26.72750°N 109.51667°W﻿ / 26.72750; -109.51667﻿ (Humedales de Yavaros-Moroncarit) | 136.27 | 2 February 2010 | |
| Humedales del Delta del Río Colorado | Baja California, Sonora 31°50′N 114°59′W﻿ / ﻿31.833°N 114.983°W﻿ / 31.833; -114.983﻿ (Humedales del Delta del Río Colorado) | 2,500 | 20 March 1996 | |
| Humedales del Lago de Pátzcuaro | Michoacán 19°34′N 101°40′W﻿ / ﻿19.567°N 101.667°W﻿ / 19.567; -101.667﻿ (Humedales del Lago de Pátzcuaro) | 7.07 | 2 February 2005 | |
| Humedales El Mogote – Ensenada de La Paz | Baja California Sur 24°09′N 110°21′W﻿ / ﻿24.150°N 110.350°W﻿ / 24.150; -110.350﻿ (Humedales El Mogote – Ensenada de La Paz) | 91.84 | 2 February 2008 | |
| Humedales La Libertad | Chiapas 17°39′N 91°43′W﻿ / ﻿17.650°N 91.717°W﻿ / 17.650; -91.717﻿ (Humedales La Libertad) | 54.32 | 2 February 2008 | |
| Isla San Pedro Mártir | Sonora 28°23′N 112°19′W﻿ / ﻿28.383°N 112.317°W﻿ / 28.383; -112.317﻿ (Isla San Pedro Mártir) | 301.65 | 2 February 2004 | |
| Isla Rasa | Baja California 28°49′N 112°59′W﻿ / ﻿28.817°N 112.983°W﻿ / 28.817; -112.983﻿ (Isla Rasa) | 0.66 | 2 February 2006 | |
| Islas Marietas | Nayarit 20°42′N 105°34′W﻿ / ﻿20.700°N 105.567°W﻿ / 20.700; -105.567﻿ (Islas Marietas) | 13.57 | 2 February 2004 | |
| La Mancha y El Llano | Veracruz 19°36′N 96°23′W﻿ / ﻿19.600°N 96.383°W﻿ / 19.600; -96.383﻿ (La Mancha y El Llano) | 14.14 | 2 February 2004 | |
| La Mintzita | Michoacán 19°38′N 101°16′W﻿ / ﻿19.633°N 101.267°W﻿ / 19.633; -101.267﻿ (La Mintzita) | 0.57 | 2 February 2009 | |
| La Tovara | Nayarit 21°35′N 105°15′W﻿ / ﻿21.583°N 105.250°W﻿ / 21.583; -105.250﻿ (La Tovara) | 57.33 | 2 February 2008 | |
| Lago de Chapala | Jalisco, Michoacán 20°14′N 103°03′W﻿ / ﻿20.233°N 103.050°W﻿ / 20.233; -103.050﻿ (Lago de Chapala) | 1,146.59 | 2 February 2009 | |
| Lago de San Juan de los Ahorcados | Zacatecas 24°01′N 102°18′W﻿ / ﻿24.017°N 102.300°W﻿ / 24.017; -102.300﻿ (Lago de San Juan de los Ahorcados) | 10.99 | 2 February 2009 | |
| Lago de Texcoco | México 19°30′N 98°59′W﻿ / ﻿19.500°N 98.983°W﻿ / 19.500; -98.983﻿ (Lago de Texcoco) | 100.774 | 5 June 2022 | |
| Laguna Barra de Navidad | Jalisco 19°11′N 104°40′W﻿ / ﻿19.183°N 104.667°W﻿ / 19.183; -104.667﻿ (Laguna Barra de Navidad) | 7.94 | 2 February 2008 | |
| Laguna Chalacatepec | Jalisco 19°40′N 105°13′W﻿ / ﻿19.667°N 105.217°W﻿ / 19.667; -105.217﻿ (Laguna Chalacatepec) | 10.93 | 2 February 2008 | |
| Laguna Costera El Caimán | Michoacán 17°58′N 101°16′W﻿ / ﻿17.967°N 101.267°W﻿ / 17.967; -101.267﻿ (Laguna Costera El Caimán) | 11.25 | 2 February 2005 | |
| Laguna de Atotonilco | Jalisco 20°22′N 103°39′W﻿ / ﻿20.367°N 103.650°W﻿ / 20.367; -103.650﻿ (Laguna de Atotonilco) | 28.5 | 18 March 2006 | |
| Laguna de Babícora | Chihuahua 29°20′N 107°50′W﻿ / ﻿29.333°N 107.833°W﻿ / 29.333; -107.833﻿ (Laguna de Babícora) | 260.45 | 2 February 2008 | |
| Laguna de Chichankanab | Quintana Roo 19°52′N 88°46′W﻿ / ﻿19.867°N 88.767°W﻿ / 19.867; -88.767﻿ (Laguna de Chichankanab) | 19.99 | 2 February 2004 | |
| Laguna de Cuyutlán (vasos III y IV) | Colima 18°58′09″N 104°06′42″W﻿ / ﻿18.96917°N 104.11167°W﻿ / 18.96917; -104.11167﻿ (Laguna de Cuyutlán) | 40.51 | 2 February 2011 | |
| Laguna Hanson, Parque Nacional Constitución de 1857 | Baja California 32°02′N 115°54′W﻿ / ﻿32.033°N 115.900°W﻿ / 32.033; -115.900﻿ (Laguna Hanson, Parque Nacional Constitución de 1857) | 5.1 | 2 February 2010 | |
| Laguna de Hueyapan | Morelos 18°54′N 99°09′W﻿ / ﻿18.900°N 99.150°W﻿ / 18.900; -99.150﻿ (Laguna de Hueyapan) | 2.76 | 2 February 2010 | Also known as El Texcal. |
| Laguna de Metztitlán | Hidalgo 20°41′N 98°52′W﻿ / ﻿20.683°N 98.867°W﻿ / 20.683; -98.867﻿ (Laguna de Metztitlán) | 29.37 | 2 February 2004 | |
| Laguna de Santiaguillo | Durango 24°50′15″N 104°51′35″W﻿ / ﻿24.83750°N 104.85972°W﻿ / 24.83750; -104.85972﻿ (Laguna de Santiaguillo) | 240.16 | 2 February 2012 | |
| Laguna de Sayula | Jalisco 20°02′N 103°32′W﻿ / ﻿20.033°N 103.533°W﻿ / 20.033; -103.533﻿ (Laguna de Sayula) | 168 | 2 February 2004 | |
| Laguna de Tamiahua | Veracruz 20°58′N 97°19′W﻿ / ﻿20.967°N 97.317°W﻿ / 20.967; -97.317﻿ (Laguna de Tamiahua) | 880 | 27 November 2005 | |
| Laguna de Tecocomulco | Hidalgo 19°52′N 98°23′W﻿ / ﻿19.867°N 98.383°W﻿ / 19.867; -98.383﻿ (Laguna de Tecocomulco) | 17.69 | 27 November 2003 | |
| Laguna de Yuriria | Guanajuato 20°15′N 101°08′W﻿ / ﻿20.250°N 101.133°W﻿ / 20.250; -101.133﻿ (Laguna de Yuriria) | 150.20 | 2 February 2004 | |
| Laguna de Zacapu | Michoacán 19°50′N 101°47′W﻿ / ﻿19.833°N 101.783°W﻿ / 19.833; -101.783﻿ (Laguna de Zacapu) | 0.40 | 5 June 2005 | |
| Laguna de Zapotlán | Jalisco 19°45′N 103°29′W﻿ / ﻿19.750°N 103.483°W﻿ / 19.750; -103.483﻿ (Laguna de Zapotlán) | 14.96 | 5 June 2005 | |
| Laguna Huizache-Caimanero | Sinaloa 22°50′N 105°55′W﻿ / ﻿22.833°N 105.917°W﻿ / 22.833; -105.917﻿ (Laguna Huizache-Caimanero) | 482.83 | 2 February 2007 | |
| Laguna la Juanota | Sinaloa 26°29′N 106°28′W﻿ / ﻿26.483°N 106.467°W﻿ / 26.483; -106.467﻿ (Laguna la Juanota) | 2.317 | 30 October 2013 | |
| Laguna Madre | Tamaulipas 24°44′N 97°35′W﻿ / ﻿24.733°N 97.583°W﻿ / 24.733; -97.583﻿ (Laguna Madre) | 3,078.94 | 2 February 2004 | |
| Laguna Ojo de Liebre | Baja California Sur 27°45′N 114°05′W﻿ / ﻿27.750°N 114.083°W﻿ / 27.750; -114.083﻿ (Laguna Ojo de Liebre) | 366 | 2 February 2004 | |
| Laguna Playa Colorada – Santa María La Reforma | Sinaloa 25°02′N 108°09′W﻿ / ﻿25.033°N 108.150°W﻿ / 25.033; -108.150﻿ (Laguna Playa Colorada – Santa María La Reforma) | 531.40 | 2 February 2004 | |
| Laguna San Ignacio | Baja California Sur 26°45′N 113°07′W﻿ / ﻿26.750°N 113.117°W﻿ / 26.750; -113.117﻿ (Laguna San Ignacio) | 175 | 2 February 2004 | |
| Laguna Xola-Paramán | Jalisco 19°44′N 105°16′W﻿ / ﻿19.733°N 105.267°W﻿ / 19.733; -105.267﻿ (Laguna Xola-Paramán) | 7.75 | 2 February 2008 | |
| Lagunas de Chacahua | Oaxaca 16°0′N 97°40′W﻿ / ﻿16.000°N 97.667°W﻿ / 16.000; -97.667﻿ (Lagunas de Chacahua) | 174.24 | 2 February 2008 | |
| Lagunas de Santa María-Topolobampo-Ohuira | Sinaloa 25°36′33″N 109°06′23″W﻿ / ﻿25.60917°N 109.10639°W﻿ / 25.60917; -109.10639﻿ (Lagunas de Santa María-Topolobampo-Ohuira) | 225 | 2 February 2009 | |
| Manglares de Nichupté | Quintana Roo 21°04′N 86°48′W﻿ / ﻿21.067°N 86.800°W﻿ / 21.067; -86.800﻿ (Manglares de Nichupté) | 42.57 | 2 February 2008 | |
| Manglares y humedales de la Laguna de Sontecomapan | Veracruz 18°32′N 95°02′W﻿ / ﻿18.533°N 95.033°W﻿ / 18.533; -95.033﻿ (Manglares y humedales de la Laguna de Sontecomapan) | 89.21 | 2 February 2004 | |
| Manglares y humedales del Norte de Isla Cozumel | Quintana Roo 20°35′N 86°48′W﻿ / ﻿20.583°N 86.800°W﻿ / 20.583; -86.800﻿ (Manglares y humedales del Norte de Isla Cozumel) | 327.86 | 2 February 2009 | |
| Manglares y humedales de Tuxpan | Veracruz 21°0′N 97°21′W﻿ / ﻿21.000°N 97.350°W﻿ / 21.000; -97.350﻿ (Manglares y humedales de Tuxpan) | 68.70 | 2 February 2006 | |
| Manantiales Geotermales de Julimes | Chihuahua 28°24′N 105°25′W﻿ / ﻿28.400°N 105.417°W﻿ / 28.400; -105.417﻿ (Manantiales Geotermales de Julimes) | 3.676 | 30 October 2013 | |
| Marismas Nacionales | Sinaloa, Nayarit 22°08′N 105°32′W﻿ / ﻿22.133°N 105.533°W﻿ / 22.133; -105.533﻿ (Marismas Nacionales) | 2,000 | 22 June 1995 | |
| Oasis de la Sierra El Pilar | Baja California Sur 24°44′N 110°55′W﻿ / ﻿24.733°N 110.917°W﻿ / 24.733; -110.917﻿ (Oasis de la Sierra El Pilar) | 1,808.03 | 2 February 2008 | |
| Oasis Sierra de La Giganta | Baja California Sur 25°51′N 111°23′W﻿ / ﻿25.850°N 111.383°W﻿ / 25.850; -111.383﻿ (Oasis Sierra de La Giganta) | 411.81 | 2 February 2008 | |
| Otoch Ma'ax Yetel Kooh | Yucatán 20°38′N 87°37′W﻿ / ﻿20.633°N 87.617°W﻿ / 20.633; -87.617﻿ (Otoch Ma'ax Yetel Kooh) | 53.67 | 2 February 2008 | |
| Parque Estatal Cañón de Fernández | Durango 25°21′N 103°44′W﻿ / ﻿25.350°N 103.733°W﻿ / 25.350; -103.733﻿ (Parque Estatal Cañón de Fernández) | 170.02 | 2 February 2008 | |
| Parque Estatal Lagunas de Yalahau | Yucatán 20°38′N 89°13′W﻿ / ﻿20.633°N 89.217°W﻿ / 20.633; -89.217﻿ (Parque Estatal Lagunas de Yalahau) | 56.83 | 2 February 2007 | |
| Parque Nacional Arrecife Alacranes | Yucatán 22°28′N 89°41′W﻿ / ﻿22.467°N 89.683°W﻿ / 22.467; -89.683﻿ (Parque Nacional Arrecife Alacranes) | 3,341.13 | 2 February 2008 | |
| Parque Nacional Arrecife de Cozumel | Quintana Roo 20°16′N 87°02′W﻿ / ﻿20.267°N 87.033°W﻿ / 20.267; -87.033﻿ (Parque Nacional Arrecife de Cozumel) | 119.87 | 2 February 2005 | |
| Parque Nacional Arrecife de Puerto Morelos | Quintana Roo 20°55′N 86°50′W﻿ / ﻿20.917°N 86.833°W﻿ / 20.917; -86.833﻿ (Parque Nacional Arrecife de Puerto Morelos) | 90.66 | 2 February 2004 | |
| Parque Nacional Arrecifes de Xcalak | Quintana Roo 18°20′N 87°48′W﻿ / ﻿18.333°N 87.800°W﻿ / 18.333; -87.800﻿ (Parque Nacional Arrecifes de Xcalak) | 179.49 | 27 November 2003 | |
| Parque Nacional Bahía de Loreto | Baja California Sur 25°49′N 111°08′W﻿ / ﻿25.817°N 111.133°W﻿ / 25.817; -111.133﻿ (Parque Nacional Bahía de Loreto) | 2,065.81 | 2 February 2004 | |
| Parque Nacional Cabo Pulmo | Baja California Sur 23°27′N 109°25′W﻿ / ﻿23.450°N 109.417°W﻿ / 23.450; -109.417﻿ (Parque Nacional Cabo Pulmo) | 71 | 2 February 2008 | |
| Parque Nacional Cañón del Sumidero | Chiapas 16°52′N 93°07′W﻿ / ﻿16.867°N 93.117°W﻿ / 16.867; -93.117﻿ (Parque Nacional Cañón del Sumidero) | 217.89 | 2 February 2004 | |
| Parque Nacional Isla Contoy | Quintana Roo 21°29′N 86°47′W﻿ / ﻿21.483°N 86.783°W﻿ / 21.483; -86.783﻿ (Parque Nacional Isla Contoy) | 51.26 | 27 November 2003 | |
| Parque Nacional Isla Isabel | Nayarit 21°51′N 105°53′W﻿ / ﻿21.850°N 105.883°W﻿ / 21.850; -105.883﻿ (Parque Nacional Isla Isabel) | 0.94 | 27 November 2003 | |
| Parque Nacional Lagunas de Montebello | Chiapas 16°06′N 91°43′W﻿ / ﻿16.100°N 91.717°W﻿ / 16.100; -91.717﻿ (Parque Nacional Lagunas de Montebello) | 60.22 | 27 November 2003 | |
| Parque Nacional Sistema Arrecifal Veracruzano | Veracruz 19°08′N 96°0′W﻿ / ﻿19.133°N 96.000°W﻿ / 19.133; -96.000﻿ (Parque Nacional Sistema Arrecifal Veracruzano) | 522.38 | 2 February 2004 | |
| Playa Barra de la Cruz | Oaxaca 15°50′N 95°56′W﻿ / ﻿15.833°N 95.933°W﻿ / 15.833; -95.933﻿ (Playa Barra de la Cruz) | 0.18 | 2 February 2008 | |
| Playa de Colola | Michoacan 18°18′N 103°26′W﻿ / ﻿18.300°N 103.433°W﻿ / 18.300; -103.433﻿ (Playa de Colola) | 2.87 | 2 February 2008 | |
| Playa de Maruata | Michoacán 18°16′N 103°21′W﻿ / ﻿18.267°N 103.350°W﻿ / 18.267; -103.350﻿ (Playa de Maruata) | 0.80 | 2 February 2008 | |
| Playa Tortuguera Cahuitán | Oaxaca 16°17′N 98°29′W﻿ / ﻿16.283°N 98.483°W﻿ / 16.283; -98.483﻿ (Playa Tortuguera Cahuitán) | 0.65 | 2 February 2004 | |
| Playa Tortuguera Chenkán | Campeche 19°06′N 91°0′W﻿ / ﻿19.100°N 91.000°W﻿ / 19.100; -91.000﻿ (Playa Tortuguera Chenkán) | 1.21 | 2 February 2004 | |
| Playa Tortuguera El Verde Camacho | Sinaloa 23°24′N 106°32′W﻿ / ﻿23.400°N 106.533°W﻿ / 23.400; -106.533﻿ (Playa Tortuguera El Verde Camacho) | 64.54 | 2 February 2004 | |
| Playa Tortuguera Rancho Nuevo | Tamaulipas 23°14′N 97°46′W﻿ / ﻿23.233°N 97.767°W﻿ / 23.233; -97.767﻿ (Playa Tortuguera Rancho Nuevo) | 0.30 | 27 November 2003 | |
| Playa Tortuguera Tierra Colorada | Guerrero 16°25′N 98°38′W﻿ / ﻿16.417°N 98.633°W﻿ / 16.417; -98.633﻿ (Playa Tortuguera Tierra Colorada) | 0.54 | 27 November 2003 | |
| Playa Tortuguera X'cacel-X'cacelito | Quintana Roo 20°20′N 87°21′W﻿ / ﻿20.333°N 87.350°W﻿ / 20.333; -87.350﻿ (Playa Tortuguera X'cacel-X'cacelito) | 3.62 | 2 February 2004 | |
| Playón Mexiquillo | Michoacán 18°07′N 102°52′W﻿ / ﻿18.117°N 102.867°W﻿ / 18.117; -102.867﻿ (Playón Mexiquillo) | 0.67 | 2 February 2004 | |
| Presa de Atlangatepec | Tlaxcala 19°33′39″N 98°10′49″W﻿ / ﻿19.56083°N 98.18028°W﻿ / 19.56083; -98.18028﻿ (Presa de Atlangatepec) | 12 | 2 February 2009 | |
| Presa Jalpan | Querétaro 21°12′N 99°28′W﻿ / ﻿21.200°N 99.467°W﻿ / 21.200; -99.467﻿ (Presa Jalpan) | 0.68 | 2 February 2004 | |
| Presa La Vega | Jalisco 20°37′59″N 103°50′50″W﻿ / ﻿20.63306°N 103.84722°W﻿ / 20.63306; -103.84722﻿ (Presa La Vega) | 19.50 | 2 February 2010 | |
| Presa Manuel Ávila Camacho | Puebla 18°55′0″N 98°10′58″W﻿ / ﻿18.91667°N 98.18278°W﻿ / 18.91667; -98.18278﻿ (Presa Manuel Ávila Camacho) | 236.12 | 2 February 2012 | Also known as Presa Valsequillo. |
| Reserva de la Biosfera Archipiélago de Revillagigedo | Colima 18°50′N 112°47′W﻿ / ﻿18.833°N 112.783°W﻿ / 18.833; -112.783﻿ (Reserva de la Biosfera Archipiélago de Revillagigedo) | 6,366.85 | 2 February 2004 | |
| Reserva de la Biosfera Banco Chinchorro | Quintana Roo 18°35′N 87°20′W﻿ / ﻿18.583°N 87.333°W﻿ / 18.583; -87.333﻿ (Reserva de la Biosfera Banco Chinchorro) | 1,443.60 | 2 February 2004 | |
| Reserva de la Biosfera Chamela-Cuixmala | Jalisco 19°29′N 104°59′W﻿ / ﻿19.483°N 104.983°W﻿ / 19.483; -104.983﻿ (Reserva de la Biosfera Chamela-Cuixmala) | 131.42 | 2 February 2004 | |
| Reserva de la Biosfera La Encrucijada | Chiapas 15°11′N 92°53′W﻿ / ﻿15.183°N 92.883°W﻿ / 15.183; -92.883﻿ (Reserva de la Biosfera La Encrucijada) | 1,448.68 | 20 March 1996 | |
| Reserva de la Biosfera Los Petenes | Campeche 20°11′N 90°32′W﻿ / ﻿20.183°N 90.533°W﻿ / 20.183; -90.533﻿ (Reserva de la Biosfera Los Petenes) | 2,828.57 | 2 February 2004 | |
| Reserva de la Biosfera Pantanos de Centla | Tabasco 18°18′N 92°27′W﻿ / ﻿18.300°N 92.450°W﻿ / 18.300; -92.450﻿ (Reserva de la Biosfera Pantanos de Centla) | 3,027.06 | 22 June 1995 | |
| Reserva de la Biosfera Ría Celestún | Yucatán 20°45′N 90°22′W﻿ / ﻿20.750°N 90.367°W﻿ / 20.750; -90.367﻿ (Reserva de la Biosfera Ría Celestún) | 814.82 | 2 February 2004 | |
| Reserva Estatal Ciénagas y Manglares de la Costa Norte de Yucatán | Yucatán 21°14′N 89°38′W﻿ / ﻿21.233°N 89.633°W﻿ / 21.233; -89.633﻿ (Reserva Estatal Ciénagas y Manglares de la Costa Norte de Yucatán) | 547.767 | 2 February 2022 | |
| Reserva Estatal El Palmar | Yucatán 21°03′N 90°12′W﻿ / ﻿21.050°N 90.200°W﻿ / 21.050; -90.200﻿ (Reserva Estatal El Palmar) | 501.77 | 27 November 2003 | |
| Río Sabinas | Coahuila de Zaragoza 27°53′N 101°09′W﻿ / ﻿27.883°N 101.150°W﻿ / 27.883; -101.150﻿ (Río Sabinas) | 6,031.23 | 2 February 2008 | |
| Río San Pedro-Meoqui | Chihuahua 28°17′0″N 105°26′40″W﻿ / ﻿28.28333°N 105.44444°W﻿ / 28.28333; -105.44444﻿ (Río San Pedro-Meoqui) | 3.74 | 2 February 2012 | |
| Santuario Playa Boca de Apiza-El Cupadero-El Tecuanillo | Colima 18°45′N 103°49′W﻿ / ﻿18.750°N 103.817°W﻿ / 18.750; -103.817﻿ (Santuario Playa Boca de Apiza-El Cupadero-El Tecuanillo) | 0.40 | 2 February 2008 | |
| Sian Ka'an | Quintana Roo 19°30′N 87°37′W﻿ / ﻿19.500°N 87.617°W﻿ / 19.500; -87.617﻿ (Sian Ka'an) | 6,521.93 | 27 November 2003 | |
| Sistema de Humedales Remanentes del Delta del Río Colorado | Baja California, Sonora 32°19′N 115°16′W﻿ / ﻿32.317°N 115.267°W﻿ / 32.317; -115.267﻿ (Sistema de Humedales Remanentes del Delta del Río Colorado) | 1,276.14 | 2 February 2008 | |
| Sistema de Lagunas Interdunarias de la Ciudad de Veracruz | Veracruz 19°10′N 96°10′W﻿ / ﻿19.167°N 96.167°W﻿ / 19.167; -96.167﻿ (Sistema de Lagunas Interdunarias de la Ciudad de Veracruz) | 1.41 | 2 February 2005 | |
| Sistema de Represas y Corredores biológicos de la Cuenca Hidrográfica del Río Necaxa | Hidalgo, Puebla 20°10′N 98°04′W﻿ / ﻿20.167°N 98.067°W﻿ / 20.167; -98.067﻿ (Sistema de Represas y Corredores biológicos de la Cuenca Hidrográfica del Río Necaxa) | 15.41 | 2 February 2008 | |
| Sistema Estuarino Boca del Cielo | Chiapas 15°48′N 93°35′W﻿ / ﻿15.800°N 93.583°W﻿ / 15.800; -93.583﻿ (Sistema Estuarino Boca del Cielo) | 89.31 | 2 February 2008 | |
| Sistema Estuarino Puerto Arista | Chiapas 16°0′N 93°53′W﻿ / ﻿16.000°N 93.883°W﻿ / 16.000; -93.883﻿ (Sistema Estuarino Puerto Arista) | 621.38 | 2 February 2008 | |
| Sistema Lacustre Ejidos de Xochimilco y San Gregorio Atlapulco | Distrito Federal 19°17′N 99°04′W﻿ / ﻿19.283°N 99.067°W﻿ / 19.283; -99.067﻿ (Sistema Lacustre Ejidos de Xochimilco y San Gregorio Atlapulco) | 26.57 | 2 February 2004 | |
| Sistema Lagunar Agiabampo – Bacorehuis – Río Fuerte Antiguo | Sonora 26°10′N 109°14′W﻿ / ﻿26.167°N 109.233°W﻿ / 26.167; -109.233﻿ (Sistema Lagunar Agiabampo – Bacorehuis – Río Fuerte Antiguo) | 908.04 | 2 February 2008 | |
| Sistema Lagunar Alvarado | Veracruz 18°39′N 95°51′W﻿ / ﻿18.650°N 95.850°W﻿ / 18.650; -95.850﻿ (Sistema Lagunar Alvarado) | 2,670.10 | 2 February 2004 | |
| Sistema Lagunar Ceuta | Sinaloa 24°02′N 107°4′W﻿ / ﻿24.033°N 107.067°W﻿ / 24.033; -107.067﻿ (Sistema Lagunar Ceuta) | 14.97 | 2 February 2008 | |
| Sistema Lagunar Estuarino Agua Dulce – El Ermitaño | Jalisco 20°0′N 105°30′W﻿ / ﻿20.000°N 105.500°W﻿ / 20.000; -105.500﻿ (Sistema Lagunar Estuarino Agua Dulce – El Ermitaño) | 12.81 | 2 February 2008 | |
| Sistema Lagunar San Ignacio – Navachiste – Macapule | Sinaloa 25°26′N 108°49′W﻿ / ﻿25.433°N 108.817°W﻿ / 25.433; -108.817﻿ (Sistema Lagunar San Ignacio – Navachiste – Macapule) | 798.73 | 2 February 2008 | |
| Sistema Ripario de la Cuenca y Estero de San José del Cabo | Baja California Sur 23°03′N 109°41′W﻿ / ﻿23.050°N 109.683°W﻿ / 23.050; -109.683﻿ (Sistema Ripario de la Cuenca y Estero de San José del Cabo) | 1242.19 | 2 February 2008 | |
| Zona Sujeta a Conservación Ecológica Cabildo-Amatal | Chiapas 14°46′N 92°28′W﻿ / ﻿14.767°N 92.467°W﻿ / 14.767; -92.467﻿ (Zona Sujeta a Conservación Ecológica Cabildo-Amatal) | 28.32 | 2 February 2008 | |
| Zona Sujeta a Conservación Ecológica El Gancho-Murillo | Chiapas 14°37′N 92°18′W﻿ / ﻿14.617°N 92.300°W﻿ / 14.617; -92.300﻿ (Zona Sujeta a Conservación Ecológica El Gancho-Murillo) | 46.43 | 2 February 2008 | |
| Zona Sujeta a Conservación Ecológica Sistema Lagunar Catazajá | Chiapas 17°39′N 91°43′W﻿ / ﻿17.650°N 91.717°W﻿ / 17.650; -91.717﻿ (Zona Sujeta a Conservación Ecológica Sistema Lagunar Catazajá) | 410.59 | 2 February 2008 | |