
Puerto Vallarta, México – The Estero El Salado recently celebrated its sixth anniversary as a designated State Park, marking over half a decade of formal protection for one of Jalisco’s most essential ecosystems. Situated in the heart of Puerto Vallarta’s hotel zone, the estuary is one of the region’s most important natural areas for biodiversity conservation.
The natural protected area covers approximately 209 hectares, according to the Secretariat of Environment and Territorial Development of Jalisco. About 135 hectares are made up of mangrove vegetation and wetlands, while the remaining land includes remnants of medium forest surrounded by water, along with thorn forest, aquatic plants, and secondary vegetation.
Fed by the Cuale and the Ameca rivers, the estuary supports a remarkable range of wildlife. More than 100 species of birds have been recorded in both aquatic and terrestrial habitats, along with at least 29 species of amphibians and reptiles, 10 types of mammals, and numerous fish and invertebrates commonly found in mangrove ecosystems.
This rich biodiversity has helped make the estuary a popular destination for eco-tourism and outdoor exploration. Visitors can enjoy walking trails and guided boat tours that wind through the mangrove channels, offering an up-close look at the area’s natural beauty.

Boat tours are among the most sought-after experiences within the park. Led by trained guides, these excursions allow visitors to learn about the mangrove ecosystem, local wildlife, and the environmental importance of the estuary. Along the way, it is common to see crocodiles resting along the river banks, birds searching for food among the trees, and crabs moving through the muddy shoreline.
The estuary is also recognized as the only protected urban mangrove in Latin America, underscoring its importance for scientific research, conservation, and environmental education.

Located within the urban area of Puerto Vallarta, Estero El Salado provides a vital natural refuge for many species while offering residents and visitors a place to connect with nature and learn about coastal ecosystems.
Environmental authorities say the State Park designation, issued six years ago, has strengthened efforts to protect and preserve this unique habitat. Today, the estuary stands as a reminder that even within a busy tourist destination, nature can thrive when conservation is a priority.
For travelers looking to experience a different side of Puerto Vallarta, Estero El Salado offers a memorable contrast to the city’s beaches, combining wildlife, education, and natural beauty in the heart of the hotel zone.

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