State parks are out because no alcohol is allowed. I like to drink while camping but don't want to be in a rowdy place with roughians lol. Somewhere with good hiking trails, preferably on a lake with boat rentals, and with a bathhouse with HOT SHOWERS AND ACTUAL FLUSH TOILETS! Jamestown campground on Lake Pymatuming is nice but again its a state campground.
Unlike some other states, alcoholic beverages are allowed in NY state parks.