Do you remember when your mom said “if your friends jumped off a bridge would you do it to”? Here, the answer is yes. Okay, so I guess technically this is not allowed. From the looks of it, that wasn’t stopping anyone.
There is a decent current so you can float way down the river in a boat. If you tread water, you’ll be carried along. Very refreshing. Very good time.
For more info, check out: http://www.spottedbylocals.com/geneva/pont-sous-terre/
P.S. If you come visit, please bring us an inflatable boat