Kayubulan, Indonesia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kayubulan, Gorontalo, Indonesia, is known for the Olele Marine Park, which is a popular destination for diving and snorkeling enthusiasts. The best time to travel to Kayubulan, Indonesia, is from June to September, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!