Sourdough Creek is a stream located in Sweet Grass County, Montana. It appears on the Ryan Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Sourdough, approximately 5.5 miles to the SSW.
Sweet Grass County · Montana
Sourdough Creek is a stream located in Sweet Grass County, Montana. It appears on the Ryan Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Sourdough, approximately 5.5 miles to the SSW.