Pattaya to Can Tho Road Trip Guide: Route Info & Stops

This route crosses two countries and the Gulf of Thailand's coastal plains before diving into the Mekong Delta's labyrinthine waterways. The border crossing at Hat Lek/Chong Sa-Ngam is a lesser-known but practical entry into Cambodia, often quieter than the Aranyaprathet crossing.

Drive on the right in Thailand, left in Cambodia and Vietnam – a quick adjustment. In Cambodia, be wary of livestock and unmarked speed bumps. Vietnamese traffic is chaotic but slow; use your horn gently. Wear seatbelts at all times; child seats are not standard, so bring your own for family travel.

Rest stops are plentiful: in Thailand, petrol stations like PTT have clean toilets and cafes. In Cambodia, roadside stalls offer cold drinks, but plan longer breaks in Sihanoukville or Kampot. In Vietnam, consider stopping in Chau Doc for a riverside meal. Night driving is a fatigue risk, so schedule a hotel halfway (e.g., in Trat or Phnom Penh).

For families, the attractions include the Khao Khitchakut National Park (waterfalls) and the Can Tho floating markets – both kid-friendly. Traveling with pets? Most hotels in Thailand and Vietnam accept small pets, but confirm in advance. Cambodia's rural areas may lack vet access, so bring supplies.

Hidden off-route gems: the ''Fire Island'' in Trat province (Koh Mak) and the charming French colonial town of Kampot. To uncover more, check out how to find the best stops and hidden gems between cities.

The Thai leg passes through lush rubber and durian plantations after Chanthaburi, leading to the mangroves of Trat. In Cambodia, the Cardamom Mountains loom to the west, and the road cuts through rural villages where stilted houses and ox carts are common. Approaching Can Tho, the Delta's iconic checkerboard of rice paddies and canals unfolds.

Local commerce thrives along the way: try the famous ''nam khao tod'' in Trat, buy fresh pepper in Kampot (if you detour south), and sample Vietnamese ''hu tieu'' in Can Tho. While not UNESCO-listed, the route passes near the Preah Vihear temple (far north) and the My Son Sanctuary (central Vietnam), ideal for extending your trip.

From Pattaya, take Route 36 to Route 3 south, hugging the coast to Trat. Cross into Cambodia at Hat Lek, then follow National Road 48 inland to Phnom Penh, and finally National Road 1 to the Vietnam border and onward to Can Tho. The total drive covers roughly 890 km; plan for 15-16 hours of pure driving time, but expect a full two days with border formalities.

• Fuel costs: around 2,800 THB (gasoline) in Thailand, $40 in Cambodia, and 1,100,000 VND in Vietnam for a standard sedan.
• Tolls: Thailand charges ~300 THB; Cambodia may have a few toll booths (around $5); Vietnam's expressways cost ~200,000 VND.
• Border crossing: Hat Lek/Chong Sa-Ngam is open 6 AM to 10 PM; visa on arrival for Cambodia is available (US$30), Vietnam e-visa recommended prior.

For current road conditions and real-time traffic, check local forums or apps like Waze, which works across borders. The route is well-maintained but varies from divided highway to narrow two-lane roads in Cambodia.