The underground river in the Puerto Princesa Subterranean River National Park is the longest navigable underground river in the world and certainly one of the most beautiful—8.2 kilometers of meandering waterways that comes out into the South China Sea. The cave entrance to the underground river could be on the cover of any guidebook—a clear lagoon with jagged rocks above on which trees grow to the edge.

The park was listed as a UNESCO World Heritage Site in 1999 and chosen by over 100 million people as one of the New7Wonders of Nature along with Halong Bay in Vietnam and the Iguaçu Falls in Argentina.

How to get there?

Most visit the caves through organized tours from Princesa Puerto. The underground river tour is probably the most popular tourist attraction in Palawan, and so visitors are advised to book a place well in advance of their travels. It takes approximately 2 hours to get to the Puerto Princesa Subterranean River National Park from Puerto Princesa.

Tour prices are around P2,200 for adults and P1,400 for children, including a round-trip bus from Puerto Princesa. The companies offering tours are listed below.

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