The Pioneer Mountains define this high-elevation landscape on the border of Butte and Blaine counties within the Challis National Forest. Dominating the southern terrain is Blizzard Mtn, overlooking the nearby Blizzard Basin. The map shows a network of remote forest access points, including Fish Creek Rd and Sawmill Canyon Rd, which lead into a complex system of drainage and relief. Notable landmarks such as The Needles and Cave Rock provide distinct navigational points for those traversing the canyons. Water sources are scarce but critical, marked by features like Big Buck Spring and the headwaters of Iron Mine Cr. The absence of developed townsites highlights the wilderness character of this region during the 2017 survey period, where topography and resource management routes like Fish Creek Summit Spur 1 dictate the human footprint.
34 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.
1935 · MacKay
USGS Topo · 1:96,000
1955 · Idaho Falls
USGS Topo · 1:250,000
1958 · Idaho Falls
USGS Topo · 1:250,000
1960 · Muldoon Canyon
USGS Topo · 1:62,500
1960 · Grouse
USGS Topo · 1:62,500
1972 · Inferno Cone
USGS Topo · 1:24,000
1972 · Blizzard Mtn South
USGS Topo · 1:24,000
1978 · Craters Of The Moon
USGS Topo · 1:100,000
1979 · Fish Creek Reservoir
USGS Topo · 1:24,000
1988 · Arco
USGS Topo · 1:100,000