Marismas Nacionales Biosphere Reserve is a vital coastal wetland area in western Mexico known for its rich biodiversity and extensive mangrove ecosystems, offering exceptional opportunities for birdwatching, fishing, and ecotourism.
Marismas Nacionales Biosphere Reserve spans the coastal regions between the states of Nayarit and Sinaloa along the Pacific Ocean. It encompasses extensive mangrove forests, lagoons, estuaries, and freshwater marshes, creating one of Mexico’s largest and most diverse wetland systems. The reserve serves as a crucial habitat for migratory and resident bird species, including herons, egrets, pelicans, and several endangered species. It also supports rich marine life such as fish, shrimp, and turtles, linking coastal and inland ecosystems. Historically, this area has been vital to local communities for traditional fishing and agriculture, and more recently, it has gained attention for sustainable tourism and conservation efforts. Visitors to Marismas Nacionales can enjoy guided boat tours through the mangroves, birdwatching, sport fishing, and cultural visits to nearby fishing villages. Notable landmarks include the Teacapan Lagoon complex and the interconnected river systems like the Acaponeta and Baluarte rivers, which sustain the wetland’s hydrology. The reserve’s accessibility from major cities like Puerto Vallarta and Mazatlán adds to its appeal. Ecotourism initiatives focus on balancing visitor experience with protection of sensitive habitats, making Marismas Nacionales an increasingly important model for wetland conservation in Mexico.
Teacapan Lagoon - one of the largest coastal lagoons with rich birdlife
Extensive mangrove forests providing critical habitat for diverse species
Outstanding opportunities for migratory birdwatching, including herons, egrets, and pelicans
Traditional fishing villages offering cultural insights and local seafood cuisine
Extensive mangrove forests dominate the reserve, providing essential breeding and nursery grounds for marine and bird species.
Large interconnected coastal lagoons and estuaries forming a unique aquatic habitat for fish, birds, and turtles.
Home to numerous migratory birds, endangered marine turtles, and various fish species, making it an important ecological zone.