Have a full-day tour of Puerto Princesa's major attractions and enjoy three attractions.

Visit its navigable underground river with spectacular rock formations, stalactites, and stalagmites which has been declared a UNESCO World Heritage Site. Awarded with a RAMSAR Site, this 8.2-kilometer-long underground river is known to be the longest navigable in the world and is now one of the 7 wonders of nature. You will also visit the caves of Ugong Rock in the town of Tagabinet where the cave will cover the first kilometer of the river. The last part of the tour will make you boost your adrenaline with the zipline ride.