Bajamar, Costa Rica offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Bajamar, Puntarenas, Costa Rica, is known for its beautiful beaches and proximity to the Carara National Park. The best time to travel to Bajamar, 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!