Homestake Pass

Homestake Pass
Marker placed along the former Northern Pacific Railway’s crossing of Homestake Pass.
Elevation6,329 ft (1,929 m)
Traversed by I-90 and BNSF Railway (inactive).
LocationJefferson / Silver Bow counties, Montana, US
RangeRocky Mountains
Coordinates45°55.3′N 112°25.2′W / 45.9217°N 112.4200°W / 45.9217; -112.4200

Homestake Pass is a mountain pass in the Rocky Mountains of Montana in the United States. It sits on the Continental Divide on the border between Jefferson County and Silver Bow County, six miles south-southeast of Butte in Beaverhead-Deerlodge National Forest at an elevation of 6,329 feet (1,929 m). The pass carries Interstate 90 across the Continental Divide and is the highest point on the 3,020-mile (4,860 km) highway.