Here is the thing almost no one will tell you . The three bays are located on the same sea area, on the same drowned limestone islands and islets, and they look the same. If we showed you three photos with the labels removed, you could not tell which bay is which, and neither could we. So the real question is not which bay is prettier. In this Halong Bay vs Lan Ha Bay and Bai Tu Long comparison, Beka Travel shares what actually changes your day on the water, based on the trips we run out of Cat Ba every week.

Last updated: July 2026

Last updated: July 2026

Last updated: July 2026

Last updated: July 2026

Last updated: July 2026

Last updated: July 2026

Most people book Halong Bay twice. Once online. Then again on the drive out, when they start wondering whether the bay they paid for is the one they pictured.

This Halong Bay travel guide exists to close that gap. We run boats out here. We know which pier your driver should be heading to, what the government ticket really costs, and why 11am at Sung Sot Cave feels nothing like 8am.