Big Ruby Reservoir
Reservoir in Mineral County, Colorado · on the USGS Knife Edge quadrangle
37.70282, -107.14186
Maps that show Big Ruby Reservoir
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Knife Edge, CO
Detailed map of terrain, trails and roads
USGS topo, 2023
Knife Edge
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Divide Ranger District
Forest roads and trails open to vehicles
West Motor Vehicle Use Map (MVUM) — Rio Grande National Forest (2025)
Silverton 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Colorado
Pagosa Ranger District Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
San Juan National Forest (2026)
San Juan National Forest
Forest Service forest map
Rio Grande National Forest
Forest Service forest map
Colorado Public Land Hunting Map: Southwest
Cartahaven Maps · Colorado
IFR Enroute Low Altitude Chart L-08 (U.S.)
FAA, 2026-10-29
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).