Track endangered yellow-cheeked gibbons at dawn with Bunong guides and researchers in Keo Seima Wildlife Sanctuary. This full-day trek combines early-morning canopy calls, jungle foraging, waterfalls, and hands-on conservation insights.
More ways to explore the area's outdoor wonders
Before sunrise the forest keeps its own clock: long calls thread the canopy and dew beads on lianas. You meet your Bunong guide and researchers at the edge of Keo Seima Wildlife Sanctuary near Sen Monorom, then step into semi-evergreen rainforest where the morning chorus—gibbons, hornbills, and peafowl—sets the pace.
Difficulty
moderate
Duration
10–13 hours
Fitness Level
Suitable for travelers with moderate fitness—comfortable walking several kilometers over uneven, sometimes steep terrain.
Wildlife
History
The Bunong people have inhabited eastern Cambodia for centuries; their traditional land use and recent collaboration with researchers are central to local conservation efforts.
Conservation
Keo Seima Wildlife Sanctuary is a key protected area for lowland forest species; visiting with licensed guides supports community monitoring and anti-poaching programs.
Reserve your spot on the Jahoo: Gibbon Tracking Walk in Keo Seima Wildlife Sanctuary today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start before sunrise
Gibbons vocalize at first light—plan to be on the trail by dawn to maximize chances of hearing and seeing them.
Bring insect protection
Mosquitoes and leeches can be active in the understory—use DEET or picaridin and wear long sleeves during wet months.
Carry sufficient water
The day is long and humid; pack at least 2 liters and use the provided filtered water to refill when available.
Use a long lens and steady hands
Canopy species stay high—bring a 200mm+ lens or be prepared to rely on binoculars supplied by the tour.
Sturdy hiking shoes
Provide traction on muddy or root-strewn forest trails.
Light rain jacket
Tropical storms can arrive suddenly during the wet season; a packable shell keeps you dry.
summer
Insect repellent
Protects against mosquitoes and other biting insects in the understory.
Binoculars or telephoto lens
Essential for observing gibbons and canopy birds without disturbing them.