USGS PAD-US public access lands
Frozen August 4, 2026- Data
- Protected Areas Database of the United States units of 100 acres or more that are open to the public or open with a permit or seasonal limits: national forests, parks, refuges, and monuments, BLM land, state parks, forests, and wildlife areas, and large local conservation land.
- What it tells us
- Shows how much of the land around a place is public, not where the legal entrances, trailheads, or roads into it are.