Nelson Reservoir
Reservoir in San Miguel County, Colorado · on the USGS Groundhog Mountain quadrangle
37.85328, -108.15354
Maps that show Nelson Reservoir
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Groundhog Mountain, CO
Detailed map of terrain, trails and roads
USGS topo, 2022
Groundhog Mountain
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Dove Creek 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Colorado
Columbine District Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
San Juan National Forest (2026)
Dolores District Motor Vehicle Use Map
Forest roads and trails open to vehicles
San Juan National Forest (2026)
Mountain Division Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
Grand Mesa, Uncompahgre and Gunnison National Forests (2025)
San Juan National Forest
Forest Service forest map
Grand Mesa, Uncompahgre and Gunnison National Forests
Forest Service forest map
Colorado Public Land Hunting Map: Southwest
Cartahaven Maps · Colorado
IFR Enroute Low Altitude Chart L-09 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).