Another waterfall worth a visit close to BS, takes about half an hour to drive it and is approximately 25km from the town. Take the road south towards Bangsaphan Noi and watch for the signs, its on the other side of the road so you'll need to u-turn and then do a left at the blue waterfall sign. Head inland for 10km and the road turns into a track but it is passable in a normal car.

There is a good little swimming hole also ...