A short distance from Ahungalla is the Bentota lake, which is guaranteed to be a most exciting and fulfilling visit. The river itself is beautiful and surrounded by exotic wildlife, especially birds. If you're a bird-watcher, this is definitely the place for you. There are also various other thrilling activities that can be undertaken such as jet-skiing and canoeing. Keep a watchful eye on the waters though, since the river is known to contain a few reptiles. Therefore, if you wish to head out on to the water, do so with a trained guide who will allow you to obtain a well-rounded experience without exposing yourself to any dangers.