Puerto Princesa Subterranean River National Park is a noteworthy attraction in Palawan, Philippines. The river has the distinction of being the longest navigable subterranean river, and is reputed to be the world’s loveliest underground river. At the entrance of the cave a shimmering lagoon is bordered by age-old trees. Large monitor lizards, squirrels and monkeys can be seen on the beach adjacent to the cave. Visitors may also take part in mountain trekking, bird watching and exploring the environs. When selecting a hotel in Manila an outstanding choice would be The Heritage Hotel Manila. A superior Manila hotel, this fine rest provides well-appointed rooms and gracious hospitality.