Cozy Vietnam Travel · Tuan Chau Marina, Ha Long
A long day out of Hanoi: bus to Tuan Chau, then a big day cruiser that sails through Ha Long into Lan Ha, lands on Cat Ba for a cave and the national park museum, and anchors at Tra Bau to swim. It is the only way on this site to see Lan Ha without a night away, with the transfers included.

Start with the clock, because it is the honest part of this tour. Pickup in the Hanoi Old Quarter runs 7:10 to 7:45, you check in at Tuan Chau around 11:00, the boat is back at the marina at 18:00 and you are dropped off in Hanoi at about 21:00. That is close to 14 hours door to door; the 7-hour figure on the listing is the boat-only option for people already in Ha Long.
This boat starts in Ha Long, not Lan Ha. Lunch is served while it crosses from Ha Long Bay to Cat Ba, and the Lan Ha part of the day runs from early afternoon until the sunset party on the way back. In between: an electric car up the forest road on Cat Ba to Trung Trang Cave and the Cat Ba National Park museum, then Tra Bau for kayaking, swimming, a two-level water slide and an inflatable floating pool. Kayaking is on the itinerary; on some days crews switch to a rowed bamboo boat at the caves, because Lan Ha's kayaking rules have changed several times since late 2024.
The Tropical Cruise is a large day boat with a jacuzzi on the sundeck, so it carries more people than a Cat Ba day boat, though several guests say theirs was the only boat at the swim spot. Drinks at the bar and at meals cost extra, and a holiday surcharge applies at Tet. Children aged 3 to 5 pay half, from 6 they pay the adult price. The boat is not suitable for wheelchair users.
The guide and driver collect you at one of twelve set points in the Old Quarter or at the Hanoi Opera House. Expect about 2 h 45 on the road with a break in Hai Duong.
Welcome drink at Tuan Chau Marina, then a buffet lunch while the boat sails from Ha Long Bay to Lan Ha and Cat Ba.
Land on Cat Ba and ride the forest road to Trung Trang Cave at 12:45, then the Cat Ba National Park natural history museum.
The boat moves into the Tra Bau area. From 15:15: kayaking under the cliffs, swimming, the water slide and the floating pool.
Wine, tea, fruit and music on the sundeck, jacuzzi included, as the boat sails back to Tuan Chau.
Bus from Tuan Chau to the Old Quarter, drop-off around 21:00.
★★★★★Long was an amazing guide. He was welcoming and friendly as well as knowledgeable. The absolute highlight of the trip was the kayaking and swimming, the spot was completely empty of boats except ours and the scenery was just unbelievable. Thank you Long for a great day!
★★★★★Minh was an AMAZING tour guide. This was a 10/10 experience. Not touristy with big crowds. We loved kayaking and swimming in the bay. I would highly recommend this tour.
★★★★★Food was also good and I was very happy with the fact that most of the tour our group was the only tourists in sight so it was pretty peaceful. The only thing I would have liked is a bit more time to explore Cat Ba Island (instead of the silk shop stop on our way there) [...] Highly recommend!
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About 14 hours from a 7:10 to 7:45 pickup to a 21:00 drop-off in Hanoi. The boat part runs from about 11:00 to 18:00; the 7-hour option is for people who meet the boat at Tuan Chau.
At Block 7, Tuan Chau International Marina in Ha Long. It crosses Ha Long Bay first, then sails into Lan Ha and Cat Ba.
Yes, on the options that depart from Hanoi: round-trip transfers from the Old Quarter or the Hanoi Opera House are in the price.
No. Kayaking is listed, but on some days crews in Lan Ha switch to a rowed bamboo boat at the caves.
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Ha Long to Lan Ha and Cat Ba in one day from Hanoi, with transfers, a buffet lunch, kayaking and a swim.
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