be aware those finger lakes are cold to swim in. they are deep, and don't warm up until late august. Having said that, Sampson state park, and Cayuga state park are both fairly close to Waterloo outlet, and you will pass a few wineries and distilleries on the way. Actually a walk up Taughannock's Gorge Is Fantastic and is worth staying at taughannock state park. If you decide on Sampson, bring the bikes the kids can ride forever. All the state parks in the area are 30 amp, water available and a dump station, no full hook ups.