Bastimentos Island, Panama offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Bastimentos Island is known for its pristine beaches, vibrant coral reefs, and diverse wildlife in Bocas Del Toro Province, Panama. The best time to travel to Bastimentos Island, Panama, is from December to April, with average air temperatures around 80-85°F (27-29°C) and water temperatures about 81°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!