Hacienda Santa Elena, Costa Rica offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Guanacaste is known for Rincon de la Vieja National Park and its stunning biodiversity. The best time to travel to Hacienda Santa Elena, 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!