Cayuse Ridge

Granite Butte, MT

Detailed map of terrain, trails and roads

USGS topo, 2024

Granite Butte

Forest Service topo with road numbers

Forest Service FSTopo 7.5-minute quad

Divide, North Half Over-Snow Vehicle Use Map (sheet)

Where snowmobiles are allowed

Helena-Lewis and Clark National Forest (2019)

Lincoln Ranger District Over-Snow Vehicle Use Map

Where snowmobiles are allowed

Helena-Lewis and Clark National Forest (2021)

Lincoln Ranger District Motor Vehicle Use Map (MVUM)

Forest roads and trails open to vehicles

Helena-Lewis and Clark National Forest (2023)

Elliston 30x60 Land Ownership (BLM Surface Management)

Land Ownership Maps from BLM Data · Montana

Travel Map East

BLM Montana / Dakotas (2020)

Helena and Townsend Ranger Districts Over-Snow Vehicle Use Map

Where snowmobiles are allowed

Helena-Lewis and Clark National Forest (2019)

Helena-Lewis and Clark National Forest

West — Forest Service forest map

Montana Public Land Hunting Map: Northwest

Cartahaven Maps · Montana

Montana Public Land Hunting Map: Southwest

Cartahaven Maps · Montana

Idaho Public Land Hunting Map: Panhandle

Cartahaven Maps · Idaho

Montana Public Land Hunting Map: North-Central

Cartahaven Maps · Montana

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-01 (Alaska)

FAA, 2026-10-29