Explore the stunning limestone karsts of Khao Sok National Park from the water. Choose between traditional longtail boat rides across Cheow Lan Lake or peaceful bamboo rafting down jungle rivers.
Free Cancellation Ride a longtail boat past limestone karsts to hike, raft, and eat lunch at a floating house on Cheow Lan Lake.
Free Cancellation Swim in Nam Rad’s spring-fed pool and tour Cheow Lan Lake’s limestone cliffs by boat in a group of nine.
Free Cancellation Bathe rescue elephants, visit a monkey temple, and ride bamboo rafts down the Khao Sok River.
Free Cancellation Hike 6 km through Khao Sok, swim in a mountain stream, and take a bamboo raft past limestone cliffs.
This three-day trip includes a three-hour jungle trek, river floating, and nights in a bungalow and a lake rafthouse.
Free Cancellation This day trip from Krabi visits the limestone karsts and emerald waters of Cheow Lan Lake by long-tail boat.
Free Cancellation Half Day Khao Sok River Tour By Bamboo Raft From Khao Lak
Free Cancellation Hike through Khao Sok's jungle, raft down the Sok River, and visit macaque-filled temples on this trip from Khao Lak.
Free Cancellation Longtail boats cross Khao Sok's Cheow Lan Lake for jungle hikes, cave exploration, and lunch at a floating raft house.
Free Cancellation Boat across Chiewlan Lake to the Three Friends peaks, hike to Diamond Cave, and eat at a floating restaurant.
Read what travelers share about their experience visiting Khao Sok — from practical tips to personal highlights.
Most tours focus on Cheow Lan Lake, navigating the 165-square-kilometer reservoir by long-tail boat. You pass sheer karst cliffs and stop for jungle hikes. Pick a lake tour for the massive limestone formations, or a Sok River bamboo raft trip for a shorter day near the village.
Long-tail boats navigate the deep emerald water of the Ratchaprapha Dam reservoir. The 200-meter limestone towers rise straight from the surface. The outboard motors are loud, so sit near the front for a quieter ride.
The trail to the cave involves thick mud and several stream crossings. Inside, you wade through an underground river in complete darkness using headlamps. Heavy rain closes this route instantly due to flash flood risks.
Bamboo rafts drift down the river corridor near the park headquarters. Guides steer past overhanging jungle foliage and limestone cliffs. Keep an eye on the banks for monitor lizards and macaques.
Basic floating bungalows sit directly on the lake surface. Day tours usually stop at one for a Thai lunch and swimming. Overnight trips let you wake up to the sounds of gibbons calling across the water.
Trails cut through dense, humid evergreen rainforest. You walk over slick roots and mud, often accompanied by leeches in the wet season. Wear tall socks and closed-toe shoes.
Booking a boat tour requires choosing between the lake and the river. The lake takes a full day, while river trips run shorter and stay near the village.
Lake tours take 10-11 hours and cover the Ratchaprapha Dam area. River tours use bamboo rafts or canoes near the park headquarters and usually last 5-8 hours. Pick the lake for karst scenery and the river for a lighter schedule.
Most tour prices exclude the national park fee. Foreign adults pay 300 Baht and children pay 150 Baht, plus a 40 Baht pier fee at the lake. You must hand this over in physical Thai Baht at the gate.
Vans pick up from Khao Lak, Krabi, or Khao Sok village. The drive from Krabi or Khao Lak to the lake pier takes about 2.5 hours each way. Bring a book or download a podcast for the transit time.
Reserve lake tours weeks ahead between December and April. Boat availability drops sharply during these peak months. Shoulder season in May or November offers easier booking with manageable rain.
Lake tours involve getting in and out of wobbly long-tail boats. Cave treks require wading through chest-deep water and walking on slippery rocks. Skip the cave add-ons if you have mobility issues.
Khao Sok gets 3,500 mm of rain a year. Boats stop running in severe storms, and caves close when water levels rise. Operators usually offer a different date or a refund if the park authority halts departures.
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| Full-Day Cheow Lan Lake | Half-Day Bamboo Rafting | Multi-Day Lake & Jungle Safari | |
|---|---|---|---|
| Best For | Karst scenery and cave treks | Families and light schedules | Overnight immersion and early wildlife |
| Duration | 10-11 hours | 5-8 hours | 2-3 days |
| Price Estimate | ~$110-$125 | ~$70-$110 | ~$400 |
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The park headquarters and visitor centre open daily from 08:00 to 16:30, year-round.
Long-tail boats on Cheow Lan Lake only operate between sunrise and sunset. You cannot hire a boat for night navigation across the reservoir.
Evening entry to the headquarters area is restricted to guided night safaris. Night safaris are not permitted at Cheow Lan Lake.
Surat Thani Airport is the closest aviation hub, located about an hour from the lake pier. Taxis from the airport cost roughly 1,600 Baht to the pier or 1,900 Baht to Khao Sok village.
Public buses run from Surat Thani town toward Takua Pa every hour until 14:00. The ride takes 1-2 hours, costs 80-120 Baht, and drops passengers at Khlong Sok village on Highway 401.
Shared minivans from Krabi take about 3.5 hours and cost 450 Baht per person. Private transfers from Phuket or Krabi range from 1,600 to 4,000 Baht depending on the exact drop-off point.
December to April brings dry trails and lower humidity. The giant Rafflesia flower blooms from January to March, requiring a steep guided hike to locate.
September and October dump up to 375mm of rain on the park. Heavy downpours cause frequent cave closures and turn the jungle trails into mud slides.
May and November offer a shoulder-season compromise. You deal with occasional rain but face far less competition for boat bookings at the lake pier.
Khao Sok lacks wheelchair infrastructure. Trails consist of uneven dirt and slick roots. Long-tail boats require stepping down into a narrow wooden hull without ramps.
Elderly visitors can handle the flat boardwalks near the visitor centre or a scenic boat ride without the jungle treks. Longer hikes to waterfalls involve steep sections and high humidity.
Families with young children should stick to the Sok River canoeing. Cave treks and multi-hour jungle walks suit older teenagers comfortable with mud and river crossings.
The Cheow Lan Lake pier has basic restrooms and snack vendors. Bring your own toilet paper and hand sanitizer, as supplies run out by midday.
Floating raft houses on the lake offer simple toilets and a restaurant area. Most day tours stop at one of these raft houses for a set Thai lunch.
Khao Sok village holds several ATMs, small pharmacies, and gear shops selling dry bags and water shoes. Buy your supplies here before heading to the lake.
Most do not. You pay 300 Baht for adults or 150 Baht for children in cash at the pier. Thai nationals pay 40 Baht.
The main scenic ride takes about an hour each way. Tours spend the rest of the day hiking, swimming, or eating at a floating raft house.
No. Park rangers strictly enforce a drone ban across Khao Sok. You face heavy fines unless you secure a rare written permit in advance.
Wear closed-toe hiking shoes with good grip and quick-dry clothing. Pack a rain jacket even in the dry season.
Yes, especially between May and November. Wear long socks tucked into your trousers. The bites bleed but carry no diseases.
Probably not on a standard lake boat trip. Elephants live deep in the 739-square-kilometer park, though you might spot macaques or hornbills.
It suits older teenagers comfortable with dark confined spaces and chest-deep water. Skip it for young children due to slippery rocks and strong currents.
Lake tours leave from the Cheow Lan Lake Pier at the Ratchaprapha Dam. Bamboo rafting trips start near Khao Sok village, about an hour away by road.
You can try, but boats often sell out during the December to April high season. Pre-booking a tour guarantees your spot and usually covers hotel transfers.
Tours run in light rain. If severe storms hit or flash flood warnings trigger, operators cancel the trip and offer a refund or reschedule.
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