Sourdough Lake is a lake located in Whatcom County, Washington. It appears on the Pumpkin Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Ruby (historical), approximately 3.2 miles to the ESE.
Whatcom County · Washington
Sourdough Lake is a lake located in Whatcom County, Washington. It appears on the Pumpkin Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Ruby (historical), approximately 3.2 miles to the ESE.