O'Brien Creek is a stream located in Missoula County, Montana. It appears on the Southwest Missoula USGS 7.5-minute topographic quadrangle. The nearest populated place is Hell Gate (historical), approximately 2.5 miles to the NNE.
Missoula County · Montana
O'Brien Creek is a stream located in Missoula County, Montana. It appears on the Southwest Missoula USGS 7.5-minute topographic quadrangle. The nearest populated place is Hell Gate (historical), approximately 2.5 miles to the NNE.