South Matan Hilir, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. South Matan Hilir is known for its proximity to the Gunung Palung National Park, a renowned destination for orangutan conservation and tropical rainforest exploration. The best time to travel to South Matan Hilir, Indonesia, is from June to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures approximately 28-29°C (82-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!