Puerto Princesa Underground River
UNESCO World Heritage Site and one of the New 7 Wonders of Nature. An 8.2km navigable underground river in Palawan. The biggest tourism draw for Puerto Princesa.
Underground RiverPPUR
UNESCO World Heritage Site and one of the New 7 Wonders of Nature. An 8.2km navigable underground river in Palawan. The biggest tourism draw for Puerto Princesa.