where is corcovado national park
For the park in Chile, see Corcovado National Park (Chile) . Corcovado National Park (Spanish: Parque Nacional Corcovado) is a National Park on the Osa Peninsula in Osa (canton) , southwestern Costa Rica (9Â° North, 83Â° West), which is part of the Osa Conservation Area.It was established on 24 October 1975, and encompasses an area of 424 square kilometres (164 sq mi).orcovado National Park is open to the public and can be visited on day trips and for overnight visits, as of February 1st, 2014 all Corcovado visitors must be accompanied by certified professional guides.