Tanjung Ria, Indonesia offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Tanjung Ria is known for its proximity to the beautiful beaches of Jayapura and the historical World War II sites in Papua, Indonesia. The best time to travel to Tanjung Ria, Indonesia, is from May to September, with average air temperatures around 27°C (81°F) and water temperatures near 29°C (84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!