Abstract
The Puerto Princesa Subterranean River National Park (PPSRNP) was recently renowned as one of the
new seven wonders of nature. The Puerto Princesa Underground River is reputed to be the longest navigable
underground river in the world. This study examines the effects of ecotourism to the local community in terms of
livelihood generation and influx of people. This study likewise examines the views of the local community on the