Cascades Island is a island located in Skamania County, Washington. It appears on the Bonneville Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Bonneville, approximately 0.7 miles to the SSW.
Skamania County · Washington
Cascades Island is a island located in Skamania County, Washington. It appears on the Bonneville Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Bonneville, approximately 0.7 miles to the SSW.