While not required, tipping your guide is a great way to show appreciation. A tip of around ₱100–₱300, depending on group size and tour length, is customary.
Puerto Princesa, Palawan, Philippines
Underground River Tour
To aid conservation efforts, authorities regulate the number of visitors allowed into the Puerto Princesa Subterranean River daily. This helps minimize disruptions to wildlife and ensures the park’s sustainability. Tourists must secure a permit for the Puerto Princesa Underground River Tour, which takes about three days to process. Travel agencies can handle the application in advance to guarantee entry.
