We went there while we were island hopping. We were given an hour to spend on the island and it was way too much. If you are young and fit then walking to the lake won't take long time so you have 55 minutes left and there are not many things to do. You can swim or rent a water paddle boat. So take some money and something to eat, otherwise it might be quite boring there. Wouldn't say that this lake was amazing, it was just ok.