Helena National Forest dominates this section of the Lewis and Clark Range, where the continental divide is marked by the high point of Stemple Pass. The terrain is defined by a dense network of gulches and creeks, including Whiskey Gulch and Bear Gulch, which feed into larger water bodies like the Blackfoot River to the north. Evidence of historical land management and water use appears through features such as the Pilgrim Ditch in the southern portion of the survey. The road network, featuring Stemple Pass Rd and Gravelly Range Rd, provides a clear view of how this high-altitude landscape was navigated in the early 21st century. This map offers researchers a precise look at the drainage patterns and forestry access routes within the Helena area.
32 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Coopers Lake
USGS Topo · 1:125,000
1903 · Helena
USGS Topo · 1:250,000
1943 · Hogan
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Butte
USGS Topo · 1:250,000