Trade Bangkok traffic for the forested slopes of Khao Yai on a full-day trip to KM 33 and Haew Suwat waterfall. Expect a short, easy jungle hike, wildlife sightings from an observation tower and a film-famous cascade framed by large tree shade.
More ways to explore the area's outdoor wonders
Morning light breaks through high dipterocarp and teak trees as the minivan climbs Thanarat Road toward Khao Yai. The air thins, birds call from the canopy, and the pace shifts from city rush to measured footfalls on a 3-km jungle trail. At KM 33, the path threads past enormous trunks toward the Nong Pak Chi observation tower; the tower frames savanna and forest edges where hornbills wheel like punctuation in the sky.
Difficulty
easy
Duration
10 hours (full-day, including transfers)
Fitness Level
Suitable for casual walkers in normal health; short uphill sections and uneven footing require basic mobility
Wildlife
History
Khao Yai was designated Thailand's first national park in 1962 and is part of the larger Dong Phaya Yen–Khao Yai forest complex recognized by UNESCO for its biocultural importance.
Conservation
Visitor numbers are managed and park rules—stay on trails, avoid littering and follow ranger guidance—help reduce erosion and disturbance to sensitive wildlife habitats.
Reserve your spot on the Haew Suwat Waterfall-Jungle Hiking to KM 33 Nong Pak Chi today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early
Morning departures reduce heat and increase chances of wildlife sightings at Nong Pak Chi observation tower.
Wear sturdy shoes
Trail is short but uneven—good trail shoes or light hikers protect ankles on roots and rocks.
Carry insect repellent
Leeches and mosquitoes are common in wet months; apply repellent and consider anti-leech socks supplied in rainy season.
Respect no-swimming rules
Haew Suwat looks inviting but swimming is prohibited—obey park signage to protect habitat and for safety.
Hiking shoes
Provide traction and ankle support on roots, wet rocks and trail steps.
Light rain jacket
Afternoon storms are common; a waterproof layer keeps you dry during sudden showers.
summer
Insect repellent
Reduces mosquito and leech bites while hiking through understory and damp areas.
spring
Sun protection (hat, sunscreen)
Open viewpoints expose you to strong sun—protect skin and eyes during midday stops.
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