Pinchot Marsh
Swamp in Shoshone County, Idaho · on the USGS Widow Mountain quadrangle
47.04136, -115.92373
Maps that show Pinchot Marsh
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Widow Mountain, ID
Detailed map of terrain, trails and roads
USGS topo, 2024

Widow Mountain
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Avery Groomed Routes Snowmobile Map
Idaho Panhandle National Forests

St. Joe Motor Vehicle Use Map (MVUM) Front
Forest roads and trails open to vehicles
Idaho Panhandle National Forests

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

St. Joe Motor Vehicle Use Map (MVUM) Back
Forest roads and trails open to vehicles
Idaho Panhandle National Forests (2021)

Idaho Panhandle National Forests
Forest Service forest map

Nez Perce-Clearwater National Forest
Forest Service forest map

Index Over-Snow Vehicle Use Map
Where snowmobiles are allowed
Nez Perce-Clearwater National Forests

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).