Marthas Basin is a basin located in Flathead County, Montana. It appears on the Mount Saint Nicholas USGS 7.5-minute topographic quadrangle. The nearest populated place is Pinnacle, approximately 9.1 miles to the SSW.
Flathead County · Montana
Marthas Basin is a basin located in Flathead County, Montana. It appears on the Mount Saint Nicholas USGS 7.5-minute topographic quadrangle. The nearest populated place is Pinnacle, approximately 9.1 miles to the SSW.