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Things to do in Ha Long Bay

4 activity ideas, with how long they take, an indicative price and the best time of day. Best time to visit: in March, April, October and November.

Things to do

  1. A night aboard in the bay

    Sixteen hundred karst towers, a night at anchor, and silence once the engines stop. On Wikipedia (in French)

    Nature and sceneryViewpoint1 day≈ €150takes the whole day

  2. Surprise Cave

    Ten thousand square meters of rock formations in three chambers, discovered by the French in 1901.

    Nature and sceneryNature2 hr≈ €5best in the morning

  3. Lan Ha Bay by kayak

    The neighboring bay, without the cruise boats, with floating villages that are still lived in.

    Adventure and sportsSport4 hr≈ €30best in the afternoon

  4. Cat Ba Island and its national park

    Primary forest, golden-headed langurs — sixty left in the world — and a viewpoint at 177 m. On Wikipedia (in French)

    Nature and sceneryNature8 hr≈ €20takes the whole day

When to go

The most pleasant months in Ha Long Bay: in March, April, October and November, taking weather and crowds into account.

More ideas for those months: where to go in March, where to go in April, where to go in October, where to go in November.

Averages measured over recent years: mean temperatures and number of rainy days, month by month.

The climate in Ha Long Bay, month by month
MonthHighLowRainy days
January20 °C / 68 °F14 °C / 57 °F9
February21 °C / 70 °F16 °C / 61 °F9
March ideal23 °C / 73 °F18 °C / 64 °F8
April ideal27 °C / 81 °F23 °C / 73 °F12
May29 °C / 84 °F25 °C / 77 °F21
June31 °C / 88 °F27 °C / 81 °F27
July31 °C / 88 °F27 °C / 81 °F27
August31 °C / 88 °F26 °C / 79 °F28
September30 °C / 86 °F26 °C / 79 °F23
October ideal29 °C / 84 °F23 °C / 73 °F8
November ideal26 °C / 79 °F20 °C / 68 °F5
December22 °C / 72 °F17 °C / 63 °F4

What budget on the ground?

Per person and per day, including accommodation, meals, local transport and visits — excluding the round trip. An estimate calculated the same way as in the app, from the local cost of living.

Budget
€20
Mid-range
€40
Comfort
€75

Getting there from Paris: the carbon footprint

Per person, round trip, in kilograms of CO₂ equivalent — manufacturing, energy and, for flights, contrails included.

Plane
3.3 t

Factors from ADEME (Impact CO₂); outside France, rail uses the European average published by the European Environment Agency.

Book on the ground

Tours and tickets

Internet on site (eSIM)

From the airport

Rent a car

Partner links: if you book through them, Tripora may earn a commission, at no extra cost to you and without changing the order of these lists, which is alphabetical.

Good to know: Vietnam

Plugs
Type A, C, D, 220 V
Emergencies
113 (police), 115 (ambulance), 114 (fire)
Driving
On the right

Near Ha Long Bay

Elsewhere in Vietnam