Chacahua Lagoons National Park is a beautiful nature reserve that houses a wide variety of flora and fauna. It is part of the La Pastoría - Chacahua - Las Salinas lagoon complex and covers an area of 14,187 hectares, 24% of which corresponds to these five lagoons. 

The park is home to 136 species of birds, 23 reptiles, 4 amphibians, and 20 mammals. Of all this fauna, there are 9 endemic species to Mexico. Two species of sea turtles nest on the park's beaches: the olive ridley and the leatherback. There is a crocodile farm.

These lagoons are bordered by mangroves covering an area of 2,710 hectares, 19.13% of the park's total area.

In the lagoon, you can visit the Wildlife Research Center, which includes an impressive crocodile sanctuary.