Trekking
Khao Sok's rainforest is around 160 million years old — older than the Amazon. Trails range from easy boardwalk strolls to guided jungle routes, and the wildlife includes gibbons, hornbills, tapirs and, with luck, wild elephants.
← Back to the full Khao Sok guideThe park HQ area has short, marked nature trails and boardwalks suitable for families. Longer jungle routes, cave visits and Rafflesia walks require a certified guide arranged at the HQ.
Thailand's largest flower, Rafflesia kerrii (up to 80 cm across), blooms briefly and is best seen with a guide in the dry season (Nov–Mar). Waterfalls run hardest in the green season. Never pick plants or flowers.
Night wildlife spotting happens only in the HQ zone and only with a guide. You may hear gibbons settle, spot nocturnal birds and, rarely, larger mammals near the forest edge. Keep quiet and keep your distance.
The forest is hot, humid and leech-prone year-round. Cover up, treat water and let someone know your route.
Short marked trails near the HQ are self-guided. Certified guides are required for cave visits, Rafflesia spotting, longer jungle routes and the night safari — arrange them at the park HQ.
No — Rafflesia kerrii grows deep in the forest and is best seen with a certified guide, mostly in the dry season (Nov–Mar). Check bloom status at the HQ before you go.
Yes with care. Stay on trails, cover up against leeches, carry water and repellent, and keep a safe distance from wildlife — at least 50 m from elephants. Night walks are guided only.
Easy boardwalk and riverside trails suit most fitness levels. Waterfall and jungle routes need more stamina, especially in the heat and after rain.
Trail conditions and guide availability change with the season; confirm at the park HQ and follow ranger advice on the day.