
Puerto Princesa Subterranean River Park
A natural World Heritage Site, the Park is Puerto Princesa City's premiere ecotorism destination.It was inscribed in the prestigious UNESCO World Heritage Site list for the outstanding universal value and ecological significance, and as a natural beauty. Its most outstanding natural feature is the magnificient Underground River that flows beneath a spectacular karst mountain before emptying into the South China Sea. It is considered the "world's longest navigable underground river" at a lenght of 8.2 kilometers.







