Boti Falls originates from the Ponpon River and is 30 meters high. A hike down 250 steps takes you to the base of the waterfall and a pool that the website says is safe for swimming. But there are many signs warning you not to swim. You are obliged to pay for a guide to escort you this short distance, but he was a pleasant enough fellow.
A little further down the road is Akaa Falls which originates from the same river. Akaa Falls has a mind-boggling rock formation bordering it and the Obosabea rock which is known for its "mystic fertility power." No one I know got pregnant as a result of this visit. We were able to get right up next to the waterfall which would have been impossible during the rainy season.