Discover the emerald waters and towering karst formations of Cheow Lan Lake on an organized tour from Khao Sok National Park.
Cheow Lan Lake, nestled within the heart of Thailand's Khao Sok National Park, is a spectacle of natural beauty. Imagine a vast expanse of turquoise water, dotted with dramatic limestone karsts that rise like ancient sentinels from the jungle. This reservoir, formed by the Ratchaprapha Dam, offers a serene yet awe-inspiring landscape that beckons exploration. Unlike the dense rainforest of the park's lower regions, the lake presents a different kind of wild: a water world where submerged trees create an ethereal silhouette against the sky and hidden caves invite discovery. Visiting Cheow Lan Lake is an essential part of any Khao Sok itinerary, providing a unique perspective on this ancient ecosystem.
Discover our top picks for cheow lan lake tours in Khao Sok National Park

This day trip will take you to see the beauty of Cheow Lan Lake in one day from Krabi. Take in every bit of the magnificent beauty of Guilin of Thailand where the greenery is perfectly preserved, surrounded by the rows of limestone and trees that stand in the emerald lake.

Discover the magic of Khao Sok National Park on a private guided tour from Phuket. Watch a breathtaking sunrise over Phang Nga Bay, then cruise across Cheow Lan Lake on a scenic long-tail boat. Explore Diamond Cave, admire the Three Brothers — Khao Sok’s iconic trio of identical limestone peaks — and relax at the floating bungalows with time to swim or kayak on emerald waters. Witness a breathtaking sunrise at Samet Nangshe. Cruise Cheow Lan Lake by private longtail boat. Explore Diamond Cave on a guided jungle hike. Travel in comfort with your private guide & vehicle

Explore Khao Sok Like Never Before Kayak & Cave Adventure on Cheow Lan Lake! Get ready for an unforgettable journey into the heart of Khao Sok National Park, one of Thailand’s most breathtaking natural treasures. your full-day experience invites you to paddle your way across Cheow Lan Lake, surrounded by dramatic limestone cliffs, emerald waters, and unspoiled jungle.
The lake's iconic towering limestone cliffs and emerald waters offer unparalleled photographic opportunities and a truly memorable visual experience.
Explore a different side of Khao Sok, focusing on the lake's diverse aquatic life, submerged forests, and the unique environment it supports.
Many tours include visits to fascinating caves, such as Coral Cave or Diamond Cave, showcasing impressive stalactites and stalagmites.
Keep an eye out for hornbills, gibbons, langurs, and other fascinating creatures that inhabit the surrounding rainforest and the lake's shores.
Tours often combine boat travel with kayaking, swimming, and guided jungle walks, offering a multi-faceted adventure.
Some longer tours offer the unique experience of staying overnight in simple yet charming bungalows floating directly on the lake.
These popular tours typically depart from the pier, taking visitors on a scenic longtail boat journey across the lake. They often include stops for swimming and a chance to kayak independently around quiet coves.
Focusing on the natural wonders, these tours venture to some of the lake's accessible caves, like Coral Cave or Diamond Cave. They often involve guided walks through the jungle to reach these geological formations.
For a more immersive experience, these multi-day tours involve staying in basic floating bungalows. Days are filled with boat trips, kayaking, swimming, and jungle walks, with evenings spent enjoying the tranquility of the lake.
Designed for photographers, these tours often depart at dawn or dusk to capture the best light on the karsts and mist rising from the water. They may include visits to less crowded viewpoints and offer more time at scenic spots.
Full-day tours typically last between 6 to 8 hours. Overnight tours range from 2 days/1 night to 3 days/2 nights.
Khao Sok experiences a tropical climate. Expect warm and humid conditions year-round. Rain can occur at any time, often in the form of short, heavy showers, especially during the wet season (roughly May to October).
Group sizes can vary significantly, from intimate private tours with a few people to larger shared longtail boats carrying up to 20-30 passengers.
Most full-day tours include boat transportation, lunch, and sometimes a bottle of water. Kayaks are usually available. Overnight stays include meals and activities. Entrance fees to the national park are often extra.
Tours typically depart from the Ratchaprapha Dam pier (also known as Suratthani pier or Khao Sok pier), which is the main access point to the lake.
Expect to pay for the national park entrance fee separately. Drinks, snacks, and souvenirs are also extra. Tips for guides and boat drivers are appreciated but not mandatory.
Book your tour in advance, especially during peak season, to secure your preferred departure time and availability.
Bring insect repellent, sunscreen, a hat, and sunglasses. The sun can be intense on the water.
Wear comfortable, quick-drying clothing and footwear. A swimsuit is essential for those keen to swim.
A dry bag is highly recommended to protect your camera, phone, and valuables from water splashes.
Listen carefully to your guide's instructions, particularly regarding safety and wildlife.
Be prepared for simple facilities if opting for overnight stays in floating bungalows. This is about nature, not luxury.
Carry a small amount of Thai Baht for drinks, snacks, or any unexpected purchases.
Consider the time of year. The dry season (November to April) generally offers clearer skies, while the green season brings lushness and fewer crowds.
A: While Cheow Lan Lake is beautiful year-round, the dry season from November to April generally offers the most pleasant weather with less rain and clearer skies. However, the green season (May to October) brings lush scenery and fewer tourists.
A: Yes, you will need to join an organized tour or hire a private longtail boat to explore the lake. Independent travel on the lake is not possible as it is part of Khao Sok National Park and requires guided access.
A: While sightings are never guaranteed, common wildlife includes various bird species like hornbills, monkeys such as langurs and macaques, and sometimes monitor lizards. Larger mammals like elephants or tapirs are rare but possible sightings.
A: Swimming is generally safe in designated areas during tours. Guides will advise on safe spots. Be aware of submerged trees and currents, and always follow your guide's recommendations.
A: Pack light clothing, swimwear, a towel, sunscreen, insect repellent, a hat, sunglasses, a camera, and a reusable water bottle. A dry bag is highly recommended.
A: The pier is usually accessible by taxi or songthaew from the main Khao Sok National Park entrance. Many tours include or offer transport from your accommodation in Khao Sok village.
A: Most tour operators can accommodate vegetarian and vegan requests if notified in advance. It's always best to confirm when booking your tour to ensure they can cater to your dietary needs.
A: Longtail boats are the traditional and most common mode of transport on Cheow Lan Lake, offering a more scenic and immersive experience. Speedboats are rarely used for tours on the lake due to environmental considerations and the nature of the waterway.
Explore ancient rainforests and stunning limestone karsts in Thailand's oldest national park.
Immerse yourself in emerald waters of Cheow Lan Lake, a surreal natural wonder.
Discover unique jungle trekking and wildlife spotting opportunities unlike anywhere else.
Experience traditional Thai village life and learn about local customs and traditions.
Kayak through flooded forests and witness incredible biodiversity up close.
Connect with raw, untouched nature and experience true Thai wilderness.
Khao Sok National Park experiences a tropical rainforest climate, characterized by high humidity and abundant rainfall year-round. Expect warm temperatures, often around 25-30°C (77-86°F), with distinct wet and dry seasons, though rain can occur at any time.
The best months to visit Khao Sok National Park are generally from December to April, during the dry season, offering sunny days and lower humidity, ideal for trekking and lake activities.
The peak season typically runs from December to March, coinciding with Thailand's cool, dry season, bringing the best weather but also the largest crowds and potentially higher prices for accommodation.
The green season, from May to November, sees more rainfall, which can lead to lush landscapes and fewer tourists, offering a more tranquil experience and potentially lower costs.
Explore comprehensive guides to plan your perfect trip, including food tours, cultural experiences, and more.
Discover the magic of sleeping on the emerald waters of Khao Sok National Park with unique floating bungalow tours.
Discover ancient rainforests and limestone karsts on guided jungle treks in Thailand's magnificent Khao Sok National Park.
Discover the ancient rainforest and crystal-clear waters of Khao Sok National Park through thrilling river excursions and serene boat trips.
Discover the heart of Khao Sok through immersive tours that connect you with local communities and their unique way of life.
Venture into Thailand's ancient rainforest on guided tours to spot elephants, monkeys, and diverse birdlife in Khao Sok National Park.
Getting around Khao Sok National Park is primarily done via songthaews (shared pick-up trucks) from nearby towns like Surat Thani or Phuket, costing around 100-300 THB. Within the park, longtail boats are essential for navigating Cheow Lan Lake, with prices varying based on distance (approx. 1500-3000 THB per boat). For accessing trailheads and bungalows, local taxis or park-arranged transport are common. Many choose to rent scooters, but be aware of road conditions. Getting around Khao Sok National Park often involves a mix of these options.
Rent a car for maximum flexibility and explore at your own pace on Expedia USA.
Find the perfect accommodation for your Khao Sok National Park adventure. From luxury resorts to cozy hotels, we've got you covered.
Discover top-rated hotels with exclusive rates and special offers on Trivago USA.