Middle Number 4 Reservoir
Reservoir in Dolores County, Colorado · on the USGS Willow Spring quadrangle
37.65054, -108.45851
Maps that show Middle Number 4 Reservoir
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Willow Spring, CO
USGS topo, 2022
Dolores District Hunting Season Game Retrieval Motor Vehicle Use Map (MVUM)
San Juan National Forest (2026)
Dolores District Motor Vehicle Use Map
San Juan National Forest (2026)
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).