Underground Tours in Asia

Cu Chi underground tunnels: Located 60km from Ho Chi Minh City, Cu Chi is now considered a heroic district for its role during the American war in Vietnam. It is legendary for its network of tunnels, which extend over 220km, and is a popular destination for both Vietnamese and foreign visitors.

Take the strain out of traveling to the Puerto Princesa Underground River, a UNESCO World Heritage site, on this door-to-door small-group tour that includes buffet lunch. Reaching the wharf by motor vehicle, ride a boat then walk a short distance through the jungle to the cave entrance. Your cave tour, in a small boat, will cover roughly the first 3,280 feet (1 kilometer) of the 5-mile (8-kilometer) underground river.

No vacation in Palawan is complete without a visit to the Puerto Princesa Underground River, a UNESCO World Heritage Site formed over millions of years. This private tour allows you to customize your itinerary according to your interests: add activities such as ziplining or time on the beach, or opt for a super-fast trip that ensures you're back in time for your departing cruise ship. Plus, stress-free hotel pickup and drop-off are included.