Went for the first time and didn’t know what to expect. It was a bit chilly that day but I imagine when it’s hot out it’s very nice when the water hits you.
A couple of things...
You will be wearing worn wet suits and shoes...therefore it will stink a bit. If you have wet shoes wear them, otherwise bring a set of clothes, towels, and socks you can change into.
Also remember to tip your guide! These kids are in college and most of them have these jobs for the summer:)