Haikou to Thai Binh Road Trip: Bridges, Rice, and Coastal Winds

Crossing from China's tropical Hainan Island to Vietnam's Red River Delta, the Haikou–Thai Binh route begins with a 3.5-hour ferry ride across the Gulf of Tonkin from Xiuying Port (海口秀英港) to Hai Phong. The drive from Hai Phong to Thai Binh covers 105 km on National Road QL10, skirting the coast and crossing the Cam, Bach Dang, and Thai Binh rivers.

This route is worth driving if you crave an offbeat blend of island metropolis and rural delta. The ferry crossing is the most memorable part: you sail past the UNESCO-listed Ha Long Bay, whose karst pillars emerge from emerald water like a stone forest.

To save time, book ferry tickets online in advance at how to find the best stops and hidden gems between cities – the ferry sells out in summer.

The delta is a mosaic of rice paddies, aquaculture ponds, and dike roads. On the outskirts of Hai Phong, the Bat Trang pottery village offers a workshop where you can shape your own bowl – a short detour.

As you approach Thai Binh, the landscape flattens into endless green rice fields, broken by occasional bamboo groves. Best stops Haikou to Thai Binh include the Keo Pagoda (Chua Keo), a 17th-century wooden temple with a 12-meter statue of Buddha.

Local commerce thrives along QL10: every few kilometers, roadside stalls sell fresh seafood – crab, shrimp, and a local specialty: banh da cua (crab noodle soup). A bowl costs about 30,000 VND ($1.30).

The climate is humid subtropical with a dry season from November to April; the best time to drive is during Tam Coc's rice harvest (May–June).

Hidden off-route spots: At the foot of the Thai Binh Bridge, a narrow dirt road leads to a bird sanctuary (Do Son) with rare black-faced spoonbills – bring binoculars but respect the no-entry zones.

QL10 has few wide shoulders; overtaking is risky on curves. Stick to 60–80 km/h posted limits. Frequent drive-through coffee stands sell cà phê sữa đá (iced coffee) that can keep you alert.

• For family: The beach town of Do Son has a small amusement park and a calm waterpark open from May to September.
• For pets: There are no pet-specific stops, but roadside restaurants generally allow dogs in covered outdoor areas; bring a leash and water.
• For fatigue rest: Use the rest area near Tien Lang (km 45) – it has shaded benches, food stalls, and a large parking footprint.

Your car should be in good shape for gravel patches near the ferry terminal in Vietnam. Carry a spare tire and a portable air compressor – the route is paved, but land subsidence near the sea creates occasional dips.

If you need a break from driving, rent a xe om (motorbike ride) in Thai Binh for short trips – traffic is slower than in Haikou, but lanes are narrower.

On the Vietnamese side, QL10 is a two-lane highway with decent asphalt, but watch for potholes near ferry terminals. Road tolls cost about 200,000 VND (~$8) for the whole stretch; fuel is cheaper in Vietnam than in China, so fill up in Haikou only enough to reach the port.

• Ferry: run by Vinalines, departs daily at 8 AM and 1 PM, tickets ~$25/seat, car transport ~$60.
• Check-in: arrive 2 hours early; have your passport, vehicle registration, and China temporary import permit ready.
• After disembarking in Hai Phong, follow QL10 west; the road is lit and has frequent police controls.

Restrooms and basic shops are at the ferry terminal. Once on land, the first petrol station appears after 30 km; plan your tank accordingly. For maps, use offline Google Maps because cell signal is spotty near the coast.

Driving time from Haikou to Thai Binh is 5.5–6 hours including the ferry, but expect 1–2 hours of waiting at the port.