Underground River

The Underground River, situated a two-hour drive from the city center of Puerto Princesa, is a globally acclaimed natural marvel. This enchanting river meanders through an extensive limestone cave system that extends approximately 8.2 kilometers (5 miles) beneath the earth’s surface. It holds the prestigious title of being a UNESCO World Heritage Site and is counted among the New Seven Wonders of Nature. Visitors can embark on a paddleboat adventure into the cave, where they can marvel at the breathtaking rock formations, stalactites, and stalagmites that embellish the walls and ceiling of the cave.