How to get by car to Jack Mountain in Jefferson County?
Jack Mountain is a high mountain peak at an elevation of 2,667m (8,750ft) above sea level, located in Jefferson County, in the US state of Montana.
Where is Jack Mountain?
The peak is located south of Helena, the state capital, in the central part of Montana. It is situated within the Beaverhead-Deerlodge National Forest, the largest national forest in the state.
🇺🇸 Jack Mountain Road & Lookout Data
| Elevation | 2,667m (8,750ft) |
| Max Gradient | 12% |
| Distance | 21 km (from Basin) |
| Historical Site | Jack Mountain Lookout (1964-2011) |
What is at the summit of Jack Mountain?
The summit hosts the remnants of a lookout tower known as Jack Mountain lookout. A 53 ft. timber tower with an R-6 cab was constructed here in 1964. After decades of use for fire detection, the structure was decommissioned and taken down in 2011.
How challenging is the road to Jack Mountain?
The road to the summit is totally unpaved and not maintained. A high-clearance 4x4 vehicle is required. The drive is characterized by 18 hairpin turns and steep sections that reach a maximum gradient of 12% near the final part of the ascent.
How long is the road to Jack Mountain?
Starting from the town of Basin, the road is 21km (13 miles) long. The route climbs through dense forest and rocky terrain before reaching the exposed ridges near the summit.