Khao Sok National Park,Thailand
Khao Sok National Park protects one of the oldest evergreen rainforests in the world (estimated at 160 million years). It is renowned for exceptional biodiversity — including large mammals (Asian elephants, gibbons), abundant birdlife (hornbills, kingfishers), reptiles, and rich plant communities. The park's dramatic limestone karst towers, deep valleys, rivers, caves and the striking Cheow Lan (Ratchaprapha) Reservoir create a unique combination of geological and ecological features important for conservation, research and eco-tourism.
Places to visit
- Cheow Lan Lake (Ratchaprapha Reservoir) and floating bungalows
- Towering limestone karst landscapes and viewpoints
- Dense evergreen rainforest and canopy life
- Nam Talu and other caves
- River canoeing and jungle rafting on the Sok River
- Guided jungle treks and night safaris
- Wildlife and birdwatching (including hornbills and gibbons)
Unique Aspects
- Ancient evergreen rainforest (one of the oldest on Earth)
- Spectacular limestone karst towers rising from the jungle and lake
- Floating accommodations on Cheow Lan Lake offering dramatic scenery
- High biodiversity with many endemic and rare species
- Contrast of deep jungle, river systems and a freshwater reservoir
Things to do
- Boat tours and overnight stays on floating bungalows on Cheow Lan Lake
- Guided jungle trekking (short trails to multi-day treks)
- Cave exploration with local guides
- Canoeing/kayaking and bamboo rafting on the Sok River
- Night safaris for nocturnal wildlife
- Birdwatching and photography workshops
- Community visits and cultural experiences in nearby villages
Best Time to Visit
Best time: November to April (dry season) for more reliable trails, lower rainfall and pleasant lake conditions. The rainy season (May–October) brings heavy showers, lush scenery and fewer crowds but some activities may be limited.
Weather Conditions
Tropical, hot and humid year-round. Dry season (Nov–Apr) is cooler and less rainy; monsoon season (May–Oct) sees heavy rain, higher river levels and possible flooding or trail closures.
Entry Fees & Permits
Entry: Park entrance fees and guided-activity costs vary; foreigners typically pay an entrance fee plus charges for boat trips/overnight stays on Cheow Lan. Timings: Visitor center hours are limited (often daytime hours); boat tours and floating-bungalow check-ins follow operator schedules. Always check current fees and opening times with the park or your tour operator before travel.
Accessibility
Nearest airports: Surat Thani (approx. 1.5–2 hours by road), Phuket and Krabi (2.5–3+ hours). Road access by private transfer, minivan or bus to Khao Sok village or the park entrance. Some lake trips depart from separate piers and require boat transfers. Road conditions can be affected by heavy rain in the monsoon season.
Recommended Duration
2–4 days to experience a mix of lake trips, jungle treks and wildlife-watching. Birders, photographers or trekkers may prefer 4+ days.
Clothing & Gear Tips
Lightweight, quick-dry clothing; long sleeves and long trousers for insect protection; waterproof jacket; sturdy hiking shoes or sandals suitable for wet conditions; insect repellent; binoculars and camera; headlamp or torch; dry bags for electronics.
Local Food & Souvenirs
Try southern Thai dishes available in nearby guesthouses and village restaurants (e.g., curries, fresh seafood and tropical fruits). Popular souvenirs include locally made handicrafts, woven/bamboo items, batik textiles and eco-friendly products from village communities.