Lovely Vermont State Park
You really can't go wrong with a Vermont State Park. They are meticulously maintained and the folx that work there are super helpful. There was an active bear around and park staff went around in their cart letting folx know it had chased some hikers earlier in the day. Additionally, the staff were always available and willing to help with ice, firewood and quarters for showers!
Speaking of which, there are two bath houses with coin operated showers. One of the bathhouses is new and the other is an older facility. Both are quite nice and you get 5 minutes for 50 cents. Bargain!
The Lean-tos are well kept and spaces are super shaded and well spaced from one another. There's plenty of room between most sites. There were only a handful of sites that I wouldn't want to camp at. There were also some cabins that looked like they were finishing up, so that will be a great option as well.
The state park is conveniently located to a great little snack bar, perfect for ice cream on a hot day. There is a short hiking trail down to the Quechee Gorge and a few other small hike options from the picnic area.