I spent so much time at our neighborhood pool as a kid. We would get dropped off by a parent and then they'd come pick us up either around dinner time or when a thunderstorm rolled in. Other days, we would go after dinner and stay until it got dark and the pool would close.
I just looked it up, since my hometown had budget issues a few years ago, and it is now owned by the YMCA.
I haven't made any this year, but I have in the past. My favorite flavor I've made is a chai ice cream (just brew the tea in the ice cream base).