Palawan is the largest island in the Palawan Province, in the western Philippines. The capital, Puerto Princesa, is known for the biodiverse Puerto Princesa Subterranean River National Park, where boats run along an underground river through vast caves. Off the east coast, Honda Bay’s islands are dotted with resorts. Farther out in the Sulu Sea, Tubbataha Reefs Natural Park has reefs teeming with marine life.
