Gaspar Hernandez, Dominican Republic offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Gaspar Hernandez, Espaillat, Dominican Republic, is known for its beautiful beaches like Playa Rogelio and its proximity to the scenic Rio San Juan. The best time to travel to Gaspar Hernandez, Dominican Republic, is from December to April, with average air temperatures around 77-86°F (25-30°C) and water temperatures around 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!