Bookmark my free Interactive GPS Map for your phone:
https://andyarthur.org/ny

... shows your location as a blue dot in relationship to campsites, trails, state land. This online map requires cell service, won't work in remote country, so also bring a paper map.

Free Download of New & Historical USGS 1:24k Topograpic Maps

Interactive maps with backcountry and roadside camping: New York, Pennsylvania, West Virginia & Vermont. List of NYS DEC Lean-Tos and Firetowers.

Google Spreadsheet with Roadside, Primitive and Pay Campsites

More about Birch Run Ponds Wildlife Management Area...

39 acres of protected ponds and wetlands in Allegany off of Birch Run Road near the Southern Tier Expressway.