Caves of Halong Bay – Geological imprints of a World Natural Heritage Site

Halong Bay is one of the few world natural heritage sites that has the most diverse and magnificent cave system in Southeast Asia.

Halong Bay is one of the few world natural heritage sites with the most diverse and magnificent cave system in Southeast Asia. From the mystical Thien Cung Cave to the majestic Surprising Cave, each cave has its own unique beauty and harbors many wonders.