Irishmans Rock is a summit located in Lemhi County, Idaho. It appears on the Henderson Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Ulysses (historical), approximately 6.0 miles to the SSE.
Lemhi County · Idaho
Irishmans Rock is a summit located in Lemhi County, Idaho. It appears on the Henderson Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Ulysses (historical), approximately 6.0 miles to the SSE.