Letchworth park is nice, a little rustic (TV reception sucks) BUT the park is called "Grand Canyon of the East". Lots of good hiking trails. Finger Lakes area has lots of wineries, restaurants, etc. Watkins Glen SP is not far away and is a good day trip to walk the gorge. Four Mile Creek SP is near Buffalo, I've read good reviews, but have never been there.
2015 Rockwood Ultra Lite 2604 WS. Rear LR, large street side slide with small wardrobe slide in BR.
2014 Ram 1500 Eco Diesel Laramie Quad Cab.