Public lands in New Hampshire
11 units whose boundary reaches New Hampshire. They are 5 national wildlife refuges, 5 wilderness areas and 1 national forest, largest first within each type.
Acreage in New Hampshire
- National wildlife refuges
- 46,307 acres
- Wilderness areas
- 138,405 acres
- National forests and grasslands
- 853,180 acres
Each figure is the acreage inside New Hampshire for one kind of unit, summed over the units listed below. A unit that crosses into another state counts only the part of its boundary that lies in New Hampshire. Wilderness often lies inside one of the other kinds, so the figures overlap and should not be added together.
National wildlife refuges
Wilderness areas
National forests and grasslands
Boundaries come from the agencies’ own layers. A unit is listed in every state or territory its boundary reaches. Data refreshed November 1, 2026.