π Updated 21 Jun 2026
A lot of people think Khao Sok and Cheow Lan are the same place. They're actually two different zones inside Khao Sok National Park, about 65 km apart. The Khao Sok side sits right off Phetkasem Road and is a small village with places to stay, restaurants, and trailheads for hiking to waterfalls. Cheow Lan is the lake above Ratchaprapha Dam β you have to take a longtail boat out before you reach the limestone karsts in the water and the floating accommodations. This plan isn't rushed: it fits in both the hiking and a night on the lake, so you don't have to pick one or the other.
Before You Set Off
The lake is fullest and the skies clearest around December to April. May to October is the rainy season β the waterfalls run strong and the forest is green, but you may run into rain and leeches while hiking. Bring shoes with good grip and a pair of leech socks.
How to Get to Khao Sok & Cheow Lan
The easiest starting point is Surat Thani Airport (URT). Khao Sok village is about 110 km away and takes roughly 1.5 to 2.5 hours depending on how you travel.
- Phantip Travel minivan/bus β runs directly from Surat Thani Airport to Khao Sok, with departures from mid-morning to afternoon (roughly 08:15β16:15). Fares are about 250β300 THB per person and the trip takes around 2.5 hours. Make sure you catch the last departure, around 4 pm.
- Taxi/private car β available any time and faster, around 1.5 hours, at about 1,500 THB per car. Worth it if you're travelling as a group or arriving in the evening.
- From Khao Sok to Ratchaprapha Dam pier β the two points are about 65 km apart. A minivan takes about 1 hour 15 minutes, a private car around an hour. Most accommodations or tour companies arrange the transfer for you.
Pick the Right Side to Base Yourself
If your focus is hiking to waterfalls, stay in Khao Sok village. If your focus is the floating bungalows, book a raft house on Cheow Lan and take the boat in from Ratchaprapha Dam pier. This plan spends 1 night in Khao Sok, then moves to a floating bungalow for 1 night.
Book the activities in your Surat Thani trip ahead
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want β prices and availability are shown live on each site.
Day 1 β Into Khao Sok, Hiking to Waterfalls
Khao Sok Rainforest + Waterfalls
The Khao Sok side isn't just waterfalls. This is old rainforest, home to the giant Rafflesia flower that blooms seasonally, and you might hear gibbons calling in the morning. If you want to go deeper into the forest with someone leading the way, hiring a local guide for half a day is safer and you'll learn more than going on your own.
Leeches and Safety
In the rainy season the Khao Sok forest is thick with leeches. Wear long socks pulled over your trouser legs and carry salt or leech repellent. They're not dangerous, just annoying. And don't hike the longer trails alone without telling your accommodation β phone signal in the forest comes and goes.
Day 2 β Into Cheow Lan, Boat Ride, Floating Bungalow
Today you switch sides. From Khao Sok it's about an hour's drive to Ratchaprapha Dam pier (Ratchaprapha Municipal Pier), the gateway to Cheow Lan Lake. From here you take a longtail boat in before you'll see the limestone karsts in the water and the floating bungalows.
Thailand's Guilin + Floating Bungalow
The raft houses on Cheow Lan come in several tiers, from the budget-friendly park rafts (Ban Bot, Tang Nam, Krai Son) up to private rafts and newer floating resorts with en-suite bathrooms and full service. Prices vary widely. If you want the raw experience of falling asleep to the forest, the park rafts are plenty. If you want comfort with air conditioning, step up to a private raft.
Park Rafts (Ban Bot / Tang Nam)
The park's budget rafts. Simple rooms, with shared or en-suite bathrooms depending on the spot, and the full nature atmosphere.
Private Rafts / Floating Resorts
En-suite bathrooms, some with air conditioning on a schedule, plus boat transfers and meals included. Good for those who want comfort.
Day 3 β Sunrise Kayak, Then Head Back
Morning Mist + Kayaking
If you have a spare half day before heading back, stop in Surat Thani town for a good meal along the Tapi River, or pick up Chaiya salted eggs as a souvenir. But if you're carrying on to the islands, Don Sak pier isn't far β plan around an afternoon ferry and the timing works out.
Rough Budget
A Cheow Lan day tour starts at around 400β2,000 THB per person depending on the program. A floating-bungalow package for 2 days and 1 night, including the boat, meals, and activities, starts at around 2,500β3,600 THB per person β not including the 300 THB park entry fee or the separate fees at some caves. Travelling as a group lowers the per-person boat cost a lot.
Want a full Surat Thani plan covering the town, islands, and food?
See the Surat Thani Travel Guide β