The real decision here is not which hotel but whether you sleep on the water at all. This breaks down the overnight cruise, the shore neighborhoods of Bai Chay, Hon Gai and Tuan Chau, and the Cat Ba alternative, with price ranges for each.
In most places, choosing accommodation means choosing a hotel. In Ha Long it means choosing what kind of trip you are having. Sleeping on a boat anchored among the islands and sleeping in a hotel on the shore are two different holidays that happen to share a name, and the price gap between them is large. Work out which one you want first, then pick a neighborhood or a boat.
Sleeping on the bay: the overnight cruise
An overnight cruise is a package, not a room booking: transfers on some boats, all meals, cave entry, kayaking and a cabin, usually boarding around midday and dropping you back on shore late the following morning. Cabins are small but properly finished, most with a window or a private balcony, and the upper decks cost more for a reason. What you are buying is the timing. Between roughly six in the evening and nine in the morning the day boats are gone, the water is still and the bay belongs to a handful of anchored boats. The costs are higher than any shore hotel and the schedule is the boat's, not yours.
- Good for: couples, first-time visitors, anyone here for the scenery
- Downsides: the highest cost of any option, a fixed timetable and no choice about dinner
- Prices are sold as all-inclusive packages and vary widely by class of boat, well above shore rates
- Cabin tip: higher decks are quieter, cabins near the engine at the stern are not
Bai Chay: the shore side most visitors want
Bai Chay is the tourist half of Ha Long city, a strip of hotels along the water with the Sun World complex and the Queen Cable Car at one end, an in-town beach in the middle and a run of seafood restaurants and a night market for the evening. It has the widest choice of rooms in the region, from small family-run places to international chains, and it is the practical base if you are taking a day boat rather than an overnight, or traveling with children who will not sit still on a boat for 24 hours.
- Budget hotels and guesthouses: around 300,000-700,000d a night, roughly US$12-28
- Three and four star: around 700,000-2,000,000d, roughly US$28-80
- Resorts and high-end: from around 2,000,000d, about US$80 and up
- Best for: families, groups, anyone wanting to set their own schedule
- Watch for: crowds and higher rates in summer and on Vietnamese public holidays
Hon Gai: the local half of the city
Cross the bridge and the atmosphere changes. Hon Gai is where people actually live, with the main Ha Long market, cheaper rooms and restaurants priced for locals rather than tour groups. It is quieter in the evening and further from the cruise piers, so you will use taxis or the Grab app, Southeast Asia's ride-hailing service, to move around. Choose it if you are counting your dong or you would rather eat where the menu has no English on it.
Tuan Chau: the resort island
Tuan Chau is joined to the mainland by a causeway and holds the marina many cruises depart from, along with resorts, a water show and a lot of open space. It is self-contained in the way resort islands are, which is a plus if you want a pool and quiet and a minus if you want to walk out to dinner. It also makes early boarding simple if your boat leaves from there.
Cat Ba Island: the alternative base
Cat Ba sits at the southern end of the seascape and looks out over Lan Ha Bay, the quieter water most crowd-averse travelers end up preferring. The island has hotels along the harbor front, small beaches, a national park and a backpacker energy that Bai Chay lost years ago. You will also find homestays, which in Vietnam usually means a few rooms in a family home or a small family-run guesthouse, with breakfast and a lot of local advice included. The catch is getting there, a road transfer plus a ferry.
How to combine them
- One night in the region: overnight cruise, no question
- Two nights: one on the boat and one in Bai Chay, in that order or reversed
- Three nights with children: two in Bai Chay and one afloat, with a day boat as backup if the weather turns
- Crowd-averse and unhurried: base on Cat Ba for two or three nights and take day boats into Lan Ha Bay
Whatever you book on the water, pay attention to the cancellation terms rather than the photographs. When the port authority closes the bay for weather, a flexible booking is the difference between a rescheduled night and a lost one.
Booking notes
- Book well ahead for summer, autumn weekends and Vietnamese public holidays, when both boats and shore hotels fill
- Read the most recent reviews rather than the listing photos, boats and hotels here refit and rebrand often
- Confirm exactly what a cruise package includes: meals, transfers, bay entry fees and which drinks
- Ask about cabin position and deck level, it makes more difference to your night than the star rating does
- If you arrive on an early bus, check whether the hotel will hold your bags before check-in time
