Corralillo, Costa Rica offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Corralillo, Puntarenas, Costa Rica, is known for its proximity to the beautiful Nicoya Peninsula and the stunning beaches of the Pacific coast. The best time to travel to Corralillo, Costa Rica, is from December to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!