Pisgah State Park is a 13,300-acre (5,400 ha) public recreation area located in the Cheshire County towns of Winchester, Chesterfield and Hinsdale in New Hampshire.

[4][5] It is the largest state park in New Hampshire and contains a complete watershed north of the Ashuelot River, seven ponds, four highland ridges, numerous wetlands,[4] and a 20-acre (8 ha) parcel of old-growth forest.

The largest water body is the 120-acre (0.49 km2) Pisgah Reservoir/Round Pond, west of the center of the park.

[7] Pisgah State Park is open year round for hiking.

There are six trailheads around the park that provide free access to the public.