Totoo ba yung nakita namin? Hindi parin kami makapaniwala sa mga nakita naming rock formations. Alamin ang Higawa at natatagong kagadahan ng Underground River - Puerto Princesa Palawan! The Puerto Princesa Subterranean River National Park is a protected area of the Philippines located about 80 kilometres (50 mi) north of the city centre of Puerto Princesa, Palawan. The river is also called 'Puerto Princesa Underground River' and also called 'mountanium rangers'. The national park is located in the Saint Paul Mountain Range on the western coast of the island. It is bordered by St. Paul Bay to the north and the Babuyan River to the east. The City Government of Puerto Princesa has managed the National Park since 1992. The entrance to the subterranean river is a short hike or boat ride from the town Sabang.