Bốn Hai is a popular bus company in Vietnam's Cao Bằng province. It mainly operates intercity sleeper buses between Cao Bằng and Hanoi. Bốn Hai's fleet includes new double-decker sleeper coaches with leather-covered beds on each level. People recognize this company for running safe and comfortable routes between Hanoi and Cao Bằng. The buses in Bốn Hai have all the basic comforts that passengers need to be satisfied on the trip. Standard safety features include cameras and GPS, and drivers are trained to be polite, safe, and to keep speeds moderate on night runs. It is safe to travel in Northeast Vietnam with Bốn Hai because it focuses on offering a service that is both relaxing and on time.
Popular Bus Routes
Bus from Nam Từ Liêm (Hà Nội) to Cao Bằng: Bốn Hai’s main Hanoi departures are from Mỹ Đình Bus Station. The fleet of the company typically includes a 41‐bed sleeper bus and a 20‐bed limousine coach. The road distance is roughly 300 km and takes about 8 to 9 hours. Buses normally arrive at Cao Bằng and drop off at the central Cao Bằng bus station or the Bốn Hai office.
Bus from Sóc Sơn (Hà Nội) to Cao Bằng: This distance of this route is about 294 km and takes roughly 7 to 8 hours. The route between Sóc Sơn and Cao Bằng is served by about 10 buses every day, from early morning to late at night.
Fleet & Onboard Amenities
Sleeper Comfort: Each bus is a two‐level coach with 40 reclining berths. The beds are wide and leather‐upholstered, providing ample room. Each bunk has its own reading light and private curtain.
Modern Amenities: All Bốn Hai buses are air-conditioned and come with free Wi-Fi, charging ports, and LED lights for each seat. Towels and bottled water are also provided for all passengers.
Safety & Service: The buses have GPS tracking and safety cameras on board. The drivers are skilled and keep their speeds low on night trips to make sure the ride is smooth.
Booking Options
Online Platforms: You can book tickets for the Bốn Hai bus online. Easybook is a well-known website for booking bus tickets in Vietnam. Booking through Easybook allows for seat selection and online payment without any hassle.
Direct Booking/Phone: You can also call Bốn Hai directly for reservations or inquiries. Their hotline is 0976 42 42 42. Alternatively, you can purchase tickets in person at Bốn Hai’s ticket offices in My Dinh, Gia Lam and Gia Ba, Hanoi.
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