Sentinel Mountain is a summit located in Piscataquis County, Maine. It appears on the Rainbow Lake East USGS 7.5-minute topographic quadrangle. The nearest populated place is New City, approximately 11.1 miles to the NE.
Piscataquis County · Maine
Sentinel Mountain is a summit located in Piscataquis County, Maine. It appears on the Rainbow Lake East USGS 7.5-minute topographic quadrangle. The nearest populated place is New City, approximately 11.1 miles to the NE.