Island Mountain is a summit located in Okanogan County, Washington. It appears on the Sweetgrass Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Vanderpool Crossing, approximately 2.9 miles to the W.
Okanogan County · Washington
Island Mountain is a summit located in Okanogan County, Washington. It appears on the Sweetgrass Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Vanderpool Crossing, approximately 2.9 miles to the W.