Jack Mountain (LO site), Jefferson County, Montana, Elevation = 8752 ft.

Located in Beaverhead Deerlodge National Forest

These foundation posts are all that remain of the Jack Mountain lookout. A 53 ft. timber tower with R-6 cab was buit here in 1965. After years of non-use it was taken down in 2011. This site has a photo of the lookout.
The steps were for a small auxillary building below the tower.
Dilapidated outhouse east of the lookout site.
The benchmark at Jack Mountain which is located under the center of where the lookout tower was located. Placed in 1986. There is no datasheet.