Sponge Mountain
Summit in Idaho County, Idaho · on the USGS Fish Lake quadrangle
46.34330, -115.11791
Maps that show Sponge Mountain
Get them in the map app
Fish Lake, ID
Detailed map of terrain, trails and roads
USGS topo, 2024

Greenside Butte
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Fish Lake
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Kooskia 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Idaho

Map #3
Where snowmobiles are allowed
Lochsa Area Over-Snow Vehicle Use Map — Nez Perce-Clearwater National Forests (2018)

All Sites Map - Nez Perce National Historical Park
National Park Service Maps · Nez Perce National Historical Park

Nez Perce-Clearwater National Forest
Forest Service forest map

Lolo 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: Southwest
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).