Nestled in southern Thailand, Khao Sok National Park is a mesmerizing blend of rugged limestone cliffs, emerald green waters, and lush rainforests. Known as one of the oldest rainforests in the world, this pristine sanctuary offers a unique escape into nature, making it a must-visit destination for adventurers, nature lovers, and tranquility seekers alike.
Khao Sok National Park spans over 739 square kilometers, featuring an astonishing diversity of landscapes and ecosystems. At its heart lies the enchanting Cheow Lan Lake, a man-made reservoir formed by the Ratchaprapha Dam in 1982.
The lake is renowned for its crystal-clear waters, towering karst formations, and floating bungalows that provide a one-of-a-kind accommodation experience. Here’s our comprehensive guide on Khao Sok National Park;
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Overview of Khao Sok National Park
Established in 1980, Khao Sok National Park is a premier mainland destination in South Thailand. The park is renowned for its stunning biodiversity and natural beauty. Spanning 739 km² in Surat Thani province, the park is part of the expansive Khlong Saeng – Khao Sok Forest Complex, which includes 12 protected areas across 5,316 km².
Visitors are drawn to its iconic limestone hills, waterfalls, caves, and lush rainforest, as well as the Sok River and scenic viewpoints. Cheow Lan Lake, created by the Ratchaprapha Dam, is the park’s crown jewel, famous for its floating resorts and myriad activities.
Wildlife in Khao Sok National Park
Khao Sok National Park is a haven for wildlife enthusiasts, showcasing an incredible diversity of species across its lush landscapes. The park is home to many of Thailand’s iconic mammals, including elephants, gaurs, Malayan tapirs, sun bears, and gibbons, as well as elusive creatures like marbled cats and Indochinese serows.
Birdwatchers can marvel at nearly 400 bird species, with rare sightings such as the giant pitta, cinnamon-rumped trogon, and Malaysian crested fireback, while the majestic helmeted hornbill has become a rarity due to poaching. The Khlong Saeng tributary offers a chance to glimpse the striking great argus with some persistence.
Reptile enthusiasts will find a treasure trove of over 90 recorded species, including the enigmatic leaf turtle, Burmese peacock softshells, and the venomous pit vipers like Wagler’s palm pit viper. Khao Sok’s vibrant ecosystems make it a remarkable destination for experiencing Thailand’s natural wonders.
Best Time to Visit Khao Sok National Park
The best time to visit Khao Sok National Park is during the dry season, from December to April. During the window, the skies are clear, there’s warm sunshine, and comfortable temperatures perfect for outdoor adventures like trekking, kayaking, and wildlife spotting. This period is the park’s most popular, so booking accommodations in advance is highly recommended.
For a quieter experience, consider visiting during the green season (May to November). During the season, rainfall transforms the park into a lush paradise with waterfalls at their most spectacular. Shoulder months like May and November offer a balance, with fewer crowds and manageable weather, making them ideal for those seeking serenity. Although occasional rain showers are to be expected.
Getting to Khao Sok National Park
Khao Sok National Park, while slightly more challenging to access than other Thai national parks, is undoubtedly worth the effort. The park is most conveniently reached from Phuket, Krabi, Khao Lak, or Surat Thani. Local transport does not run directly to Khao Sok, but shared minibuses are available from these towns.
Tickets must be booked in advance, as spaces are limited, and services like 12go make it easy to secure bookings. For example, a journey from Surat Thani takes about two hours and costs around £6. Upon arrival, minibuses drop passengers at a bus stop along the main road near Khao Sok village.
Many accommodations offer pickups from this location, or taxis are available for onward travel. For departures, shared minibus services provide direct routes to destinations like Ao Nang, with a three-hour journey costing around £10. It is advisable to provide a working phone number when booking and stay flexible, as changes to transport schedules can occur.
Other Activities in Khao Sok National Park
Khao Sok National Park offers a wealth of activities beyond its renowned wildlife and lush rainforest. Visitors can enjoy hiking on trails near the park headquarters and the lake, with guided walks recommended for safety and to explore the more remote paths.
The park’s natural beauty is highlighted by stunning waterfalls, caves, limestone hills, and viewpoints. Accessible waterfalls and limestone outcrops can be found near the headquarters and along the main road, while the most impressive caves around the lake are best reached by longtail boat.
For water enthusiasts, the Sok River and Khao Sok Lake provide opportunities for swimming, river tubing, bamboo rafting, and canoeing, with activities varying depending on water levels. Whether exploring the serene waters or trekking through the rugged terrain, Khao Sok promises unforgettable adventures for every traveler.
Park Fees in Khao Sok National Park
Khao Sok National Park has varying entrance fees depending on the area you visit. For the headquarters area, admission is 200 Baht for adults and 100 Baht for children aged 3–14. However, entry to the scenic Cheow Lan Lake costs 300 Baht for adults and 150 Baht for children. Thai citizens enjoy discounted rates of 40 Baht for adults and 20 Baht for children for both areas.
These fees are valid for multiple days if you stay within the park, whether camping or lodging at the iconic raft houses on the lake. The park is open daily from 6 a.m. to 6 p.m., though night safaris, permitted only in the headquarters area, require a guide. On Cheow Lan Lake, boats are restricted to operating between sunrise and sunset, and floating resorts can take up to 1 hour and 20 minutes by boat from Cheow Lan Pier.
FAQs
How many days do you need in Khao Sok National Park?
To truly experience the beauty and activities of Khao Sok National Park, I recommend spending 2-3 nights there. This gives you enough time to explore its stunning landscapes, take part in activities like jungle treks, kayaking, and a boat tour of Cheow Lan Lake. If you’re on a tight schedule, one night is doable.
Is it safe to swim in Khao Sok?
Yes, it is safe to swim in Khao Sok. Both Cheow Larn Lake and the local river near Khao Sok Riverside Cottages offer a safe and enjoyable swimming experience. Just remember to follow any safety guidelines provided by local accommodations or guides to ensure a smooth and enjoyable experience.
Conclusion
Khao Sok National Park isn’t just a destination; it’s a testament to the beauty and resilience of nature. Whether you’re trekking through its ancient rainforest, floating on Cheow Lan Lake, or simply basking in the serenity of its surroundings, Khao Sok promises memories that will last a lifetime.