Vung Tau to Kampong Cham: Road Trip Guide with Hidden Gems

Starting in Vung Tau, Vietnam, and ending in Kampong Cham, Cambodia, this route crosses the Mekong Delta and the border at Moc Bai. The drive covers roughly 380 km and typically takes 7–8 hours, depending on border crossing queues and road conditions. Before you go, check the latest border regulations and carry your passport, vehicle insurance, and international driving permit.

Both countries drive on the right, but traffic habits differ. Vietnam's roads are busier with motorbikes; Cambodia has fewer regulations but faster traffic on national roads. Wear seatbelts, avoid night driving, and be cautious of livestock on rural stretches. Road quality is generally good, but expect narrow bridges and occasional roadworks in Cambodia.

For families, the route offers several kid-friendly attractions. In Ho Chi Minh City, the Zoo and Botanical Gardens is a welcome break. Around Bavet, the Bavet Casino Resort is not suitable for children, but the nearby Dragon Mountain Park has cable cars and panoramic views. In Kampong Cham, the bamboo bridge over the Mekong (during dry season) is a thrilling walk for older kids.

Pets are allowed in most hotels, but check in advance. Carry a pet carrier for border crossing; some officials may require a vet health certificate.

To manage fatigue, plan rest stops every 2–3 hours. Well-maintained rest areas with food and fuel are available in Vietnam at intervals on QL1A. In Cambodia, the roadside is dotted with stalls, but better facilities are in Phnom Penh (like Aeon Mall) before continuing. Hidden gems off the main route include the floating village of Kampong Phluk near Siem Reap (far off route, not recommended) and the Phnom Srey Mountain near Kampong Cham, offering hilltop temples and cave shrines.

For more tips on finding unique stops, see how to find the best stops and hidden gems between cities.

Leaving Vung Tau, you traverse rice paddies and fruit orchards typical of the Mekong Delta. Near the border, rubber plantations appear. Cambodia brings flat farmland and sugar palm trees. The weather is tropical with a dry season from November to April and a rainy season from May to October; travel in the dry season for clearer skies and better roads.

UNESCO World Heritage Sites are not directly on the route, but Preah Vihear and Angkor are accessible as longer detours. If you have time, the ancient temple complex of Angkor Wat is a 4-hour drive from Kampong Cham.

Food infrastructure varies: Vietnamese highway rest stops sell pho and banh mi; Cambodian roadside stalls offer grilled meats and Khmer noodles. For a unique experience, try a local diner on the outskirts of Kampong Cham that serves fish amok made with fresh Mekong fish.

Local markets in Kampong Cham are excellent for buying traditional Khmer silk and pottery.

Vietnam's QL51 and QL1A connect Vung Tau to the border, offering decent condition with heavy truck traffic. Cambodia's National Road 1 is well-paved but narrow in parts. Border formalities take 30–60 minutes; avoid weekends to reduce queues. Fuel prices average 24,000 VND/liter in Vietnam and 4,100 KHR/liter in Cambodia, cheaper across the border. Toll fees on Vietnamese expressways total around 150,000 VND for a small car.

• Total driving distance: 380 km
• Estimated driving time: 7–8 hours
• Border crossings: Moc Bai (Vietnam) - Bavet (Cambodia)
• Cambodia requires a vehicle import permit (valid 30 days)
• Road quality: good in both countries, but watch for potholes in Cambodia

If you're short on time, consider flying to Phnom Penh and renting a car there, but you'd miss the scenic countryside.