San Lucas, Costa Rica offers 1 beach perfect for sunbathing, surfing, swimming, and more. San Lucas, Puntarenas, Costa Rica, is known for the San Lucas Island National Park, which features historical prison ruins and diverse wildlife. The best time to travel to San Lucas, Costa Rica, is from December to April, with average air temperatures around 85°F (29°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!
