The Corcovado National Park is located in Osa Península in Puntarenas province. The park is home to the last of the Tropical Wet Forests in the Meso-American Pacific.

Its location, climatic characteristics, and changing soil and topography conditions make it a site for amazingly diverse biological species. there are many flora and fauna endangered species. The park has 4 stations. Sirena, Patos, San Pedrillo & La Leona.

It is widely considered the crown jewel in the extensive system of national parks and biological reserves spread across the country. The ecological variety is quite stunning. National Geographic has called it "the most biologically intense place on Earth". Not only is the park very popular with tropical ecologists, a visitor can expect to see an abundance of wildlife Corcovado is home to a sizable population of the endangered Baird's Tapir and even a small population of the very rare Harpy Eagle. The park's rivers and lagoons are home to large populations of both the American crocodile and Spectacled Caiman, along with Bull sharks. Corcovado is also one of the final strongholds of the Jaguar within Central America and several other felines are also present, including Ocelot, Margay, Jaguarundi, and Puma. All four Costa Rican monkey species can be seen within the park, including the endangered Central American Squirrel Monkey, White-faced Capuchin, Mantled Howler, and Geoffroy's Spider Monkey. Other mammals present include Two-toed and Three-toed Sloth, Collared Peccary, Northern Tamandua and Silky Anteater. Poison dart frogs and several species of snake (including the venomous Fer-de-Lance and Bushmaster) are also common within the park.

The abundance in wildlife can in part be explained by the variety of vegetation types, at least 13, including montane forest (more than half the park), cloud forest, jolillo forest (palm swamp), prairie forest, alluvial plains forest, swamp forest, freshwater herbaceous swamp and mangrove, together holding over 500 tree species, including purple heart (tree), poponjoche, nargusta, banak (tree), cow tree, espave and crabwood (tree).

Near to Corcovado you can also visit Caño Island. It is an amazing marine biological reserve in Costa Rica and an island of considerable geographical and archeological importance. Fifteen kilometers from the Port of San Pedrillo, this 300-hectare piece of land was formerly a cemetery or burial ground dating back to the pre-Columbian era. Evidence of this island’s history is the incredible stone spheres that have been found here, all of which are hand carved and perfectly rounded. On the island itself, not much wildlife or fauna is found. However, Isla del Cano is often used as a migratory passage of birds who fly to warmer climes from the northern hemisphere during the winter

You can find hotels in Drake Bay: 20 minutes from the park.

This is a unique experience not be missed, add it to your destinations on your trip to Costa Rica.