Khao Sok National Park: Expeditions Deep into Thai Jungle
Visiting Khao Sok? Discover the park's highlights from jungle trekking and nocturnal safaris to caves, waterfalls, canoeing, and nights on Cheow Lan Lake.
Renowned for housing one of the world's oldest tropical rainforests, Khao Sok National Park overflows with breathtaking landscapes. Towering limestone mountains and karst formations, a lake, rivers, waterfalls, and caves await discovery during a trek, canoeing expedition, or rafting adventure. Located just hours from Phuket, the park offers the perfect escape from urban bustle and an immersive experience in pristine Thai jungle.
Trekking Through Thai Jungle

Spanning 739 km², Khao Sok National Park comprises a chain of limestone mountains, a lake, rivers, and caves. What sets it apart is its 160-million-year-old forest—one of the world's oldest tropical rainforests! This Thai jungle offers an ideal setting for hiking and trekking adventures. Guided by an experienced English-speaking guide, you'll discover stunning wildlife featuring remarkable variety in both fauna and flora.
If timing is right (November to January), you may encounter a Rafflesia, the world's largest flower, which can reach up to one meter in diameter and weigh 10kg. On the fauna side, Khao Sok records over 350 species including gibbons, barking deer, tapirs, pythons, cobras, tigers, leopards, and over 300 bird species. For the more adventurous, camping overnight during your Khao Sok trek in a hammock is possible, or you can embark on a nocturnal safari to observe wildlife after dark.
Caves and Waterfalls
During your jungle treks in Khao Sok, you'll discover sublime caves and waterfalls. Must-see caves include Phra Phad Phet Cave (Diamond Cave), Nam Talu Cave, Pakarang Cave, and Tham Khang Kha. Note that cave exploration becomes hazardous during the rainy season! Always prioritize guided visits to ensure safety. As for waterfalls, don't miss Bang Liab Nam, Tarn Sawan, Wing Hin, Mai Yai, Bang, and Hua Rat.
Cheow Lan Lake

Nestled at the heart of Khao Sok National Park, Cheow Lan Lake is an artificial lake considered among Southeast Asia's most beautiful. Created by a hydroelectric dam project on the Pasaeng River, constructed in 1987, the lake resulted from an ecological catastrophe—flooding that same year inundated 165 km² of tropical rainforest. Since then, nature has reclaimed the landscape, and Cheow Lan Lake now showcases a paradisiacal setting. Emerald-tinted waters, karst and granite formations rising from the surface, and lush jungle create scenery reminiscent of China's Guilin landscapes or Vietnam's Halong Bay.
Sleeping on Cheow Lan Lake
For those seeking unconventional experiences, why not spend a night on Cheow Lan Lake? Numerous accommodations such as floating bungalows and stilt houses allow travelers to enjoy the sunset from the lake, drift asleep to the songs of wildlife, and discover the lake's mysterious atmosphere at dawn when mist gradually reveals the limestone rocks. Pure magic!
Canoeing, Rafting, and Mangrove Exploration


Water sports enthusiasts, make the most of your Khao Sok excursion with canoeing and kayaking or bamboo rafting. Whether traveling with family or friends, enjoy observing rocky landscapes and lush vegetation from the Sok River. You may encounter wildlife at the water's edge. For less active travelers, consider a boat tour through the park's mangroves.
Frequently asked questions
The ideal period spans November to January to see Rafflesia and avoid intense rainfall. Avoid the rainy season when visiting caves.
The park is approximately 2 hours' drive from Phuket. Bus, taxi, or organized excursions are available.
A guide is strongly recommended for safety, especially for jungle treks and cave exploration.



