Cap Esterias, Gabon offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cap Esterias is known for its beautiful beaches and proximity to Pongara National Park. The best time to travel to Cap Esterias, Gabon, is from June to September, with average air temperatures around 25°C (77°F) and water temperatures near 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!