Chenango Valley State Park
This is a beautiful park, the hiking is great with varied trails, nice changes in elevation due to the glacial geology of the landscape, and scenic vistas overlooking 2 beautiful lakes. A lot of fisherman were trying their luck, and seemingly having good luck, while we were there. Interpretive center and education programs available in summer. For those who like golfing, there is a really nice woodsy course fully within the park. The beach/ bathhouse / waterfront area is undergoing a major renovation and upgrade which should be nice! Standard wooded campsites, small camp store on site but otherwise you will need to travel a ways to a town with grocery store so come prepared. As the first poster mentioned, the park is a bit off the beaten path, it is a 20-30 minute drive to the northern outskirts of the city of Binghamton to the south, or the nearest sizable town of Greene to the north if you are looking for other activities in the area besides what the park can provide. However, as an easily accessible outdoorsy retreat, this is a great spot!