Description
Chi Phat-area reporting and published itineraries identify the waterfall as a forest outing. Some routes pass O’Key hamlet. Those references do not verify a separate waterfall named O’Key, so that requested name is not turned into another invented destination.
Research reference ↗How to Get There
Reach Koh Kong town by bus, minivan or car on the National Road 48 corridor from the National Road 4 junction. Tatai and Sre Ambel are separate stops along this wider route.
For O’Malu / O’Mlu Waterfall, continue toward Chi Phat forest routes. A car or motorbike covers the local road section; use the established approach for the final walk and keep a return vehicle for a countryside outing.
Road and transport context ↗Admission
Entry, parking and activities can be charged separately at recreation sites. A reliable current tariff is not published in the reviewed sources; keep a separate cash allowance for the visit rather than relying on an old quoted price.
Things to Do
- Take a guided forest walk
- Visit the waterfall under suitable conditions
- Learn about the countryside on a locally chosen route
What to Eat
Fish, seafood and rice dishes suit the coastal part of the province. Carry a packed lunch for a forest outing; community and boat programmes can include meals when sold as part of the trip.
Where to Stay
Koh Kong town works for the western coast and nearby mangroves. Use Tatai for river stays, Chi Phat for its community trails, or Koh Sdach for the southern archipelago.
Best Time to Visit
Water flow is usually stronger during and after the rainy season, while the dry season can expose more rock. Visit in daylight and avoid the stream during heavy rain or a sudden rise in water level.
Before You Go
Older itineraries are useful background, not a current distance or timetable. Confirm the route with the community and avoid remote walks without local guidance.
Research reference ↗Videos
No verified video has been added for this place yet.
Location map
Site location: O’Malu / O’Mlu Waterfall
Shows the published site location; follow the signed visitor approach.
Location reference ↗Chi Phat forest routes, Koh Kong Province, Cambodia
Guide reviewed 25 October 2026. Prices and access can change.
