Puerto Princesa

The Underground River, located in the Unesco World Heritage-listed Puerto Princesa Subterranean River National Park, is one of the area’s must-see attractions. Sign up for a tour of the longest underground river in the world, and catch a glimpse of the bats, monkeys, giant monitor lizards and other wildlife that call this enchanting spot home

While it is most famous for its marine attractions, Puerto Princesa also has some breathtaking rock structures. Ugong Rock, just a stone’s throw away from the Underground River, is a 75ft limestone rock formation, where visitors can trek to the summit for a panoramic view of the surrounding rice paddies and vegetation before zip-lining all the way back down.