The underground river is known as one of the Worlds 7 wonders of Nature. It is a UNESCO World heritage site. Puerto Princesa City Subterreanean River National Park is a World Heritage Site inscribed by UNESCO on December 4, 1999. The Worlds Longest Navigable Underground River and Now one of the & Wonders of Nature. The primary tour...Read more
This is 2 tours in 1 day. Sail into the underground river and Experience Ugong Rock caving and have fun with a zipline seeing the view of the Karst mountain. Discover the stalagmites in the cave that look like people and the strange shapes growing out of the wall along with your experienced local guide. - No hidden fees. Small group. - Cave...Read more