Kampot to Tuy Hoa Drive: Best Stops & Routes

The coastal route from Kampot, Cambodia, to Tuy Hoa, Vietnam, is a 1,000-kilometer journey that crosses the Mekong Delta and follows the scenic Vietnamese coast. It's a drive that transitions from the laid-back riverside vibe of Kampot to the dynamic energy of Vietnam, passing through historic towns and pristine beaches.

Begin your trip on National Highway 3 (NH3) heading southeast, then merge onto the Asian Highway AH1 through Phnom Penh and into Vietnam. The total driving time is typically 18 to 20 hours, but with strategic stops, most travelers stretch it over three days to enjoy the diverse landscapes.

The route showcases dramatic geographic shifts: from the flat Mekong Delta rice paddies to the rolling hills of the Central Highlands, and finally the dramatic coastal cliffs of the South Central Coast. The UNESCO World Heritage Site of My Son (near Hoi An) is a 120-km detour off the main highway but offers a glimpse into ancient Cham civilization.

Local commerce thrives at roadside markets, especially in the towns of Ben Tre (Cambodia) and Ninh Hoa (Vietnam), where you can buy fresh tropical fruits and traditional crafts. The culinary infrastructure is solid: you'll find pho stands every 10 km along NH1A, and Kampot is famous for its peppercorn-infused dishes.

Road quality is generally good on main highways, but be aware of occasional potholes and unexpected livestock crossings in rural areas. For families, the journey is suitable for children over 6 years old, with many attractions like the Suoi Tien Theme Park outside HCMC and the white-sand beaches of Mui Ne providing breaks.

Pet owners can find pet-friendly hotels in HCMC, Nha Trang, and Tuy Hoa, but it's essential to carry a pet passport for Vietnam. For fatigue management, plan to stop every 2–3 hours; recommended rest zones include the Vam Cong ferry (now replaced by a bridge), the Phan Rang rest stop, and the Dai Lanh Lighthouse viewpoint. Hidden off-route gem: the deserted beach at Bai Mon, just north of Tuy Hoa, reachable via a rough track.

Fuel costs vary between the two countries: in Cambodia, a liter of petrol averages $1.10, while in Vietnam it's slightly lower at $1.05 (mid-2023). Budget roughly $80–$100 for fuel for the entire trip, depending on your vehicle's efficiency. Carry Cambodian riels for the first leg, then switch to Vietnamese dong after crossing the border at Moc Bai.

• Border crossing: Moc Bai (Tay Ninh, Vietnam) is the busiest land crossing, open 7 AM–6 PM. Ensure your vehicle's paperwork is complete for both countries.
• Vietnam's highway network: National Highway 1A runs parallel to the coast from HCMC to Tuy Hoa, while the new Dau Giay–Phan Thiet expressway cuts down travel time.
• Rest areas: Well-spaced fuel stations and cafes along NH1A, especially near Cam Ranh and Nha Trang.