Puerto Princesa
Price $53
Min age 0
Rating 4.71 / 5 [39 ratings]
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Puerto Princesa, Palawan, Philippines
The world’s longest subterranean river, in the Puerto Princesa Subterranean River National Park, was recently voted one of the ‘New 7 Wonders of Nature’ – though it seems every natural wonder claims the title these days.
The flooded cave system stretches for 24km under the St. Paul Mountain Range on the island of Palawan; visitors can access the caverns above the water line by boat from the sea.
It’s a biodiversity hotspot too, with a rare full mountain-to-sea ecosystem. Giant spiders, crabs and snakes inhabit the cave, though in the near darkness all you are likely to see are bats. Highlights also include a 20 million-year-old fossil of a manatee.
Our selection of the best Viator tours of this attraction or activity
Puerto Princesa
Price $53
Min age 0
Rating 4.71 / 5 [39 ratings]
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Palawan
Price $85
Min age 0
Rating 4.35 / 5 [17 ratings]
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Puerto Princesa
Price $86
Min age 0
Rating 4.87 / 5 [8 ratings]
Tour supplied by: