Jutting westward into the Pacific, Santa Rosa National Park engulfs much of the Santa Elena Peninsula located in northwestern Guanacaste. An abundance of flora and fauna make their home in the park's immense forests that give way to white-sand beaches. Ten unique habitats span the 122,350 acre park, ranging from mangrove swamp to dry tropical forest, each of which provide sanctuary for numerous animal species. Birds commonly found here are magpie jays, orange-breast parakeets and black hawks. The most endangered species in the park is the ocean turtle, including the olive ridley, the hawksbill, the green and the leatherback turtles.