Can Gio to Kampong Chhnang: Road Trip Guide

Before leaving Can Gio, the Binh Khanh ferry (VND 3,000 for motorbikes, VND 15,000 for cars) is the only way across the Long Tau River, a channel that sees heavy container-ship traffic. The crossing takes about 15 minutes and operates 24/7.

The route from Can Gio to Kampong Chhnang spans approximately 450 kilometers, crossing the Mekong Delta into Cambodia. It is worth driving Can Gio to Kampong Chhnang for the dramatic shift from mangrove forests to Tonle Sap's floodplains.

The total driving time, not including border formalities, is 9 to 10 hours. The trip becomes a two-day journey if you plan for stops, as most travelers do.

For a broader approach to route planning, see how to find the best stops and hidden gems between cities.

Road Quality and Border Crossings

• QL50 in Vietnam is a two-lane highway with moderate truck traffic; watch for potholes near industrial zones.
• The Moc Bai – Bavet border crossing is open 07:00–22:00; visa on arrival for Cambodia is available for US$30, but you'll need passport photos.
• Cambodia's National Road 1 (NR1) to Phnom Penh is well-paved, with speed zones of 40–60 km/h through towns.
• NR5 north to Kampong Chhnang is a recent upgrade, mostly smooth asphalt with occasional single-lane stretches.

Fuel and Route Economics

• Fuel price difference: in Vietnam, petrol was about VND 23,000/liter (April 2025); in Cambodia it's lower at around $1.15/liter (roughly VND 29,000) – but filling up before the border saves time.
• Diesel is more common for cars in Cambodia; check your vehicle's requirements.
• Tolls: QL50 has two toll plazas (total VND 120,000 for cars); no expressway tolls on NR1 or NR5.
• Car insurance is mandatory in Vietnam; for Cambodia, a Green Card from your insurer covers you, but you can buy at the border for about $10.

Safety on the Road

• In Vietnam, sidewalks are elevated, so avoid parking on them; use designated rest areas like the Long An service plaza (Km 28, QL50).
• In Cambodia, motorbikes often travel without lights at night; drive with your headlights on.
• Speed bumps are common near villages; they are unmarked, so slow down when approaching built-up areas.

Family and Pet-Friendly Infrastructure

• Most roadside restaurants in Vietnam have basic playgrounds; the Ben Luc rest stop has a children's play area and clean toilets.
• Cafes in Cambodia like Rustic Coffee (Kampong Tralach) allow pets on the terrace.
• Pet travel: bring your pet's health certificate; some Cambodian petrol stations (e.g., Sokimex) have shaded areas where you can walk a dog.

Fatigue and Rest Stops

Schedule a break every two hours; the border crossing itself can take 1–2 hours, which is a natural rest. In Phnom Penh, the National Museum's garden is a quiet spot, but your true half-way point is the Kompong Speu market (Km 80 from Phnom Penh).

Mangroves and Rice Plains

The first 20 km from Can Gio passes through the Can Gio Mangrove Biosphere Reserve (UNESCO-listed since 2000), where wild monkeys and mudskippers are common. As you head west on QL50, the landscape flattens into rice paddies that dominate until the border, punctuated by coconut groves.

Cambodian Water World

After the border, NR1 follows the Bassac River to Phnom Penh. North of the capital, NR5 skirts the Tonle Sap lake, which floods seasonally—from June to October the floodplain turns into a vast wetland. Between Kampong Tralach and Kampong Chhnang, you'll see iconic stilted villages and floating fish farms.

• The riverfront market in Phnom Penh's Chbar Ampov district is a good lunch stop for Cambodian noodles (nom banh chok) at $1.50 a plate.
• Kampong Chhnang is known for its traditional pottery villages along the river.
• Don't miss the Prek Toal bird sanctuary near the Tonle Sap, accessible via boat from Kampong Chhnang.