From KL you follow the Highway to Kuantan until (E101 49.50' N03 21.20') where you turn left. Passing a few run-down apartment buildings, you follow the road which has some bad but passable stretches.
At a three-forked junction (E101 48.597' N03 21.786'), you take the left fork. Keep right at (E101 48.162' N03 22.061').
To reach the main fall you must climb down carefully about 50 meters.
Nice swimming pool
The Geocache is hidden near one of the rapids at the upper part of the river.