Rancho Quemado, Costa Rica offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Rancho Quemado is known for its proximity to Corcovado National Park and the Osa Peninsula's rich biodiversity. The best time to travel to Rancho Quemado, Costa Rica, is from December to April, with average air temperatures around 80°F (27°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!