THE SHORT VERSION
Cao Bang to Ha Long at a glance.
- From
- Cao Bang Cao Bằng
- To
- Ha Long Hạ Long
- Road distance
- About 311 km
- Straight line
- 210 km
- Car time, no stops
- ~3 h 45 min buses take longer
- Return route
- Ha Long to Cao Bang →
Ready to travel from Cao Bang to Ha Long?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Cao Bang
Cao Bang is a mountain city in Vietnam's far north-east and the gateway to Ban Gioc Waterfall. There's no railway, so buses and limousine vans are the main way in, with services from Hanoi and Lang Son.
- Cao Bang Bus Station · Bến xe Cao Bằng
Long-distance and regional services, including Hanoi.
Arriving in Ha Long
If you're joining a cruise, check which pier it leaves from. Tuan Chau and the central piers are some distance apart.
- Bai Chay Bus Station · Bến xe Bãi Cháy
Regional and long-distance services. Many tourist vans drop at hotels or piers instead.
Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- Many Hanoi–Ha Long vans collect from Old Quarter hotels. Confirm pickup time the evening before.
KEEP GOING
From Ha Long, the road continues.
Other ways to reach Ha Long
More buses from Cao Bang
GOOD QUESTIONS
Before you take your seat.
How far is Cao Bang from Ha Long by road?+
About 311 km by road (210 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Cao Bang to Ha Long take?+
We don't publish timetables. As a guide, the drive takes roughly 3 h 45 min by car without stops; bus journeys are usually longer. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Cao Bang?+
It depends on the operator. Main options in Cao Bang include Cao Bang Bus Station, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Ha Long to Cao Bang?+
Yes, 12Go also lists services in the opposite direction. See our Ha Long to Cao Bang guide.
Where does the bus from Cao Bang arrive in Ha Long?+
It depends on the operator. In Ha Long, services use Bai Chay Bus Station. If you're joining a cruise, check which pier it leaves from. Tuan Chau and the central piers are some distance apart.
How do I get from the bus stop to the centre of Ha Long?+
If you're joining a cruise, check which pier it leaves from. Tuan Chau and the central piers are some distance apart.
What kind of bus runs from Cao Bang to Ha Long?+
It varies by operator and departure. Routes in this region are served by a mix of sleeper buses, seated coaches and smaller limousine vans. Check the vehicle type, seat layout and luggage allowance for your departure on 12Go before you book.
Can I book the Cao Bang to Ha Long bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Ha Long by bus?+
Direct buses from Ha Long include Hai Phong, Hanoi, Ninh Binh, Noi Bai Airport (HAN), Tam Coc and more. See all connections on our Ha Long bus page.
Still deciding? Check today's departures, then book your seat.
Book Cao Bang → Ha Long on 12GoFOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Cao Bang to Ha Long bus route listing ↗Wikivoyage: Cao Bang (Get in) ↗Wikivoyage: Ha Long Bay (Get in) ↗How BusConnects uses sources →