Surprise Cave - Ha Long Bay | Indochina Sails ® Official

Highlights

Hiking & exploring
Explore the world's largest cave in Ha Long Bay
Admire panoramic views from the "royal garden"
Ranked among the top 10 most beautiful caves globally

Sung Sot Cave (or Surprise Cave), one of Ha Long Bay's most impressive natural wonders, has been ranked among the "Top 10 Most Beautiful Caves in the World" by the Association of Tourism Offices and Brokers of the Czech Republic. Discovered in 1901 by the French, this geological marvel covers an impressive 12,200m², drawing visitors from around the world.

On our Indochine Premium and Indochina Sails cruises, venture into this expansive cave on Bo Hon Island, nestled within Ha Long Bay's UNESCO World Heritage landscape. Enter through a narrow opening that gives way to an astonishing, cavernous interior. Journey through two awe-inspiring chambers: the first, a natural “theater” of stunning formations, and the second, a grand vaulted space illuminated by natural light. Here, you’ll encounter unique rock formations like the “stone horse” and “sword,” before ascending to a “royal garden” at the top for panoramic views across the bay.

Quick Guide

A swift 5-minute speedboat ride from our cruise to the entrance of Sung Sot Cave.
Walk approximately 1 km with 500 steps up and down to explore the cave. Comfortable shoes are essential.
Explore the cave's 2 chambers in 60 minutes. The entry and departure are distinct, so stick to the designated route. Meet us at the exit for pickup
Available in our 2 days 1 night and 3 days 2 nights itineraries