Boat Cruise in Cat Ba
Our Favourite Finds
All Boat Cruise in Cat Ba
Cat Ba Overnight CruiseSpend 2-3 days on a boat in Lan Ha Bay with kayaking, hidden lagoons and epic karst views.
Cat Ba Day TripsAdventure-packed day trips to explore Lan Ha Bay’s caves, beaches & lagoons
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All you need to know
Why These Cat Ba Cruises Made Our List
Many Cat Ba cruises are very basic backpacker trips, often with big groups and very simple boats. We wanted to find ones that felt a little nicer and more comfortable than the standard options.
The cruises we picked on Seek Sophie have smaller groups, have more comfortable boats (especially the overnight ones), and still offer good value. So you can enjoy the beauty of Lan Ha Bay without feeling packed in like sardines.
How to Choose a Cat Ba Cruise
The main thing to decide is whether you want a day cruise or an overnight cruise.
If you’re short on time, a day cruise is enough to see the highlights of Lan Ha Bay - kayaking lagoons, swimming and passing floating villages. Most day boats are fairly same-y and quite basic.
If you want something more memorable, go for an overnight cruise. These vary more in comfort and itinerary, and often include extras like cycling to Viet Hai Village or night kayaking with bioluminescent plankton.
Best Time to Go
Cat Ba is great year-round.
- The best months are April–June and September–November, when the weather is mild and perfect for kayaking, trekking and exploring the bay.
- July–August is hotter and busier as local travellers visit for summer holidays. Skip these months if you want a less crowded experience.
- December–March is cooler and quieter, with misty karst views and a more peaceful feel.
Top things to see & do
Helpful Questions
Are there ATMs on Cat Ba?
Yes, there are ATMs in Cat Ba Town, the island’s main hub. That said, it’s a good idea to withdraw some Vietnamese Dong before arriving, especially if you plan to visit more remote parts of the island. Many smaller shops, boats and activities don’t accept cards, so having cash on hand is helpful.
Is there wifi on the cruise?
Not really! Once you head out into Lan Ha Bay on the cruise, signal is usually weak or disappears completely. Most cruises don’t have WiFi, so expect to be mostly offline while you’re on the boat. Great for a digital detox!
Is Cat Ba too crowded?
It can be in summer (July and Aug!). But even at its busiest, Cat Ba is much quieter than Halong Bay, with far fewer boats in the bay.
How far is Cat Ba from Hanoi?
Cat Ba is about a 3.5 hour bus ride from Hanoi which includes a ferry transfer to the island. There are several buses going daily from Hanoi to and from Cat Ba island.
Should I go to Cat Ba or Halong Bay?
It depends on your travel style and budget.
If you prefer a more relaxed, adventurous and budget-friendly trip, Cat Ba is a great choice. It sees far fewer visitors than Halong Bay (about a third as many), so the bay feels quieter. Boats are smaller and the vibe is a bit more backpacker, with activities like kayaking, rock climbing, caves and hiking.
If you’re looking for a more luxurious cruise, Halong Bay is better. Boats are bigger and often include spas, entertainment and other onboard facilities.
