Discover the Underground River of Puerto Princesa | パラワン観光・オプショナルツアー予約専門 VELTRA
Listed as a UNESCO World Heritage site for its unique mountain-to-sea ecosystem and named as one of the New7Wonders of Nature, the Puerto Princesa Subterranean River National Park is a wonder to behold and experience. Located north of Puerto Princesa and near the town of Sabang, the underground river forms part of the Cabayugan River and spans 8 kilometers long within mountainous limestone formations. Visitors can navigate the river with a boat ride.