Sourdough Ridge

Elk Butte, ID

Detailed map of terrain, trails and roads

USGS topo, 2024

Elk Butte

Forest Service topo with road numbers

Forest Service FSTopo 7.5-minute quad

Potlatch 30x60 Land Ownership (BLM Surface Management)

Land Ownership Maps from BLM Data · Idaho

Headquarters 30x60 Land Ownership (BLM Surface Management)

Land Ownership Maps from BLM Data · Idaho

Map #1

Where snowmobiles are allowed

Palouse Ranger District Over-Snow Vehicle Use Map — Nez Perce-Clearwater National Forests (2018)

Nez Perce-Clearwater National Forest

Forest Service forest map

Index Over-Snow Vehicle Use Map

Where snowmobiles are allowed

Nez Perce-Clearwater National Forests

Montana Public Land Hunting Map: Northwest

Cartahaven Maps · Montana

Idaho Public Land Hunting Map: Panhandle

Cartahaven Maps · Idaho

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