Getting from Hanoi to Halong Bay (and return)
· Updated · BootsnAll
Halong Bay is the thing most people picture when they picture Vietnam: around 1,600 limestone islands and karsts standing out of green water in the Gulf of Tonkin, a UNESCO World Heritage Site since 1994. It is the most popular trip out of Hanoi and, for most visitors, an overnight rather than a day.
The road got much shorter
This used to be a four hour slog on a crowded national highway. The Hanoi to Hai Phong to Ha Long expressway changed that: the driving distance came down from about 180 km to 130 km, and the trip now takes around two and a half to three hours including a rest stop.
That matters for how you plan. A day trip is now genuinely possible rather than merely advertised, though we would still not recommend one.
Transfers and limousine buses
Shuttle buses and limousine vans run daily, with pickup from hotels in the Old Quarter and drop-off at the cruise harbour. Reckon on 20 to 25 dollars a head for the comfortable option. Standard 44-seat buses cost less and are less pleasant.
The simplest approach by far is to let the cruise handle it. Most overnight cruise packages bundle the transfer, and the day runs to a predictable shape: collected from your Hanoi hotel around 07:30, on the expressway, at the harbour by about 11:00, aboard and sailing between noon and half past.
That bundling is worth taking even if you could assemble it yourself slightly cheaper, because the timings are matched to the boat and a missed connection here costs you the whole cruise.
Do it overnight
A day trip gives you roughly four hours on the water, in the middle of the day, at the busiest time, with every other day-tripper. An overnight cruise gets you the bay in the evening and early morning when the light is better and the boats have thinned out, plus somewhere to sleep.
Two nights is better still, because it lets the boat reach the quieter water. Lan Ha Bay, south of Halong proper and reached via Cat Ba island, has the same limestone scenery and a fraction of the traffic. If you can, go there instead.
Choosing a boat, and one warning
The range runs from backpacker party boats to genuinely luxurious ones, and the price tracks it. Read recent reviews rather than the brochure: operators here recycle boat names and photographs freely, and a name that was good three years ago may be a different vessel now.
Check also what happens if the weather turns. Cruises are cancelled by the port authority in storms, which is not the operator's fault, and the refund policy is worth reading before you pay. Typhoon season runs roughly July to October.
Getting there independently
You can take a public bus from My Dinh or Giap Bat station in Hanoi for a few dollars, and a train runs to Ha Long, slowly and infrequently, which is a curiosity rather than a plan.
If you want the bay without a cruise, go to Cat Ba island and base yourself there. You will spend less, stay longer and see more.

