Phuket to Khao Lak Drive: Route Tips, Stops & Costs

The drive from Phuket to Khao Lak is a scenic 60-mile journey that typically takes 90 minutes to 2 hours, depending on traffic and stops. The route follows Highway 402, crossing the Sarasin Bridge, which connects the island to the mainland. Notably, the bridge was built in 1967, replacing the old ferry service, and it offers the first glimpse of the dramatic limestone karsts that define the region.

Along the way, the scenery shifts from Phuket's bustling beaches to the serene, palm-fringed coast of Phang Nga Bay. The best stops Phuket to Khao Lak include the Bang Pae Waterfall in Khao Phra Thaeo National Park (a small detour off the main road) and the scenic viewpoint at Baan Khao Lak for panoramic ocean views. Between the two, you'll pass through small fishing villages like Baan Nam Khem, where you can observe traditional longtail boat construction.

Local commerce along the route includes roadside fruit stalls selling mangosteen and rambutan, as well as seaside restaurants serving fresh crab and steamed fish. One notable stop is Sea Gypsy village, home to the Urak Lawoi people, who maintain a distinct culture and livelihood based on the sea. For a deeper dive into finding offbeat spots, check out how to find the best stops and hidden gems between cities.

Highway 402 is a well-paved, four-lane road with occasional shoulders and clear signage. The route passes through the town of Tha Chatchai on the mainland, where you can find fuel stations and convenience stores. The total driving time is about 90 minutes without stops, but you should budget an extra 30–60 minutes for traffic around Phuket's airport and the resort areas.

• Fuel: Gas stations are frequent along the route, with prices roughly 30–35 baht per liter for petrol. The drive consumes about 5 liters for an average car, costing around $5 total.
• Road quality: Well-maintained, but watch for two-lane sections near the bridge and during construction work, which can cause delays.
• UNESCO Site: The route passes near the Khao Lak–Lam Ru National Park, part of the Andaman Sea biosphere reserve, a UNESCO-designated area known for its coral reefs and tropical forests.

Driving from Phuket to Khao Lak is safe and straightforward, but always keep an eye out for motorbikes and local traffic. If you're traveling with kids, popular stopovers include the Phuket Thaihua Museum in Phuket Town (before you leave) and the Khao Lak Waterfall Walk, which is an easy path suitable for young hikers. For pet owners, many cafes and restaurants on the route are pet-friendly, such as the Nang Thong Beach area in Khao Lak, where you can enjoy a meal with your canine companion.

To manage fatigue, plan to stop at the Sarasin Bridge rest area or the Ban Tha Din Daeng viewpoint. Both offer shade and refreshments. The climate is tropical monsoon, with the best driving conditions from November to April (dry season), while the rainy season (May–October) can bring short, intense downpours that reduce visibility.