Battambang to Koh Rong: Road Trip Guide

The road from Battambang to Koh Rong is a journey through Cambodia's contrasting landscapes, from the rice paddies of the northwest to the coastal jungles of the south. The drive itself, along National Road 5, National Road 4, and then a ferry, offers a unique blend of rural life and tropical scenery.

During the dry season (November to April), the route is dry and dusty, while the wet season (May to October) brings rain and occasional flooding, turning the landscape lush but the roads more challenging.

Driving from Battambang to Phnom Penh takes about 5-6 hours along National Road 5, covering 290 km. From Phnom Penh, continue on National Road 4 for 230 km to Sihanoukville, a trip of about 4 hours. The total driving time is roughly 10-11 hours, plus ferry time.

Fuel stations are plentiful along National Roads 5 and 4, with prices comparable to the capital. Expect to pay around $5 per liter for petrol. Tolls apply on some sections of National Road 4, totaling about $10 for the entire stretch.

• Consider an overnight stop in Phnom Penh to break the journey.
• Book ferry tickets in advance, especially during peak season (December-January).
• Check road conditions during the wet season, as some stretches near Sihanoukville may be affected.

Leaving Battambang, you'll pass through the Battambang Province, known for its ancient temples and the Sangker River. The road snakes past the Cardamom Mountains, an area rich in biodiversity and home to several endangered species.

Along the route, you can visit the UNESCO World Heritage Site of Preah Vihear, located about 200 km north of Battambang, though it's a significant detour. For a shorter stop, consider the Phnom Sampeau, a hilltop temple with caves and a killing cave memorial.

As you approach the coast, the landscape transitions to cashew and rubber plantations, with roadside stalls selling fresh fruit. In Sihanoukville, local markets offer a variety of seafood, but as you move toward the islands, culinary options become more limited.

National Road 5 is in good condition with moderate traffic, but National Road 4 has narrower sections and heavy truck traffic; drive defensively. Always wear seatbelts, and avoid driving after dark due to poor visibility.

For families, there are several rest stops with playgrounds and food courts, particularly around Kampong Chhnang and Srei Ambel. Koh Rong itself is family-friendly, with shallow waters and kids' menus at many resorts.

Pets are generally not allowed on the ferries, so if you're traveling with a pet, you may need to arrange a private boat or leave them behind. For fatigue management, plan to stop every two hours; consider a break at the town of Sre Ambel for a coffee.