Its not a State Park but we have always had good luck at Whiteface Mountain KOA.
I believe it is in the town of Upper Jay, which is on the Ausable river.
You can hike from the sites down to the river and jump off the rocks and swim.....(if that's your thing)
Be sure to drive up the mountain and walk the tunnel to the peak.
Only about 25 or 30 min. to Lake Placid
Beautiful area and plenty to do!
Very clean campground and decent size sites.
Good Luck
Rick
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