Mark Island is a island located in Belknap County, New Hampshire. It appears on the Laconia USGS 7.5-minute topographic quadrangle. The nearest populated place is East Bear Island, approximately 1.4 miles to the N.
Belknap County · New Hampshire
Mark Island is a island located in Belknap County, New Hampshire. It appears on the Laconia USGS 7.5-minute topographic quadrangle. The nearest populated place is East Bear Island, approximately 1.4 miles to the N.