I went to check out the temperature of the water. It isn't very cold. I could swim in it but I don't like the looks of it. You can see from the above photos, it isn't clear. There are rocks with moss on them and some other foamy stuff. I do know what it is but I don't want to walk on it. Also, there are so many of those rocks it would be very easy to slip and break something. I don't need any more accidents. I think, at least for now, I will stick to the swimming pools.