Willoughby Mountain is a summit located in Grafton County, New Hampshire. It appears on the Rumney USGS 7.5-minute topographic quadrangle. The nearest populated place is Stinson Lake, approximately 2.1 miles to the NE.
Grafton County · New Hampshire
Willoughby Mountain is a summit located in Grafton County, New Hampshire. It appears on the Rumney USGS 7.5-minute topographic quadrangle. The nearest populated place is Stinson Lake, approximately 2.1 miles to the NE.