South Mountain
Summit in Rio Grande County, Colorado · on the USGS Summitville quadrangle
37.41931, -106.60146
Maps that show South Mountain
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Summitville, CO
USGS topo, 2022
Platoro, CO
USGS historical 15-minute topo (1967)
Conejos Peak Ranger District
West Motor Vehicle Use Map (MVUM) — Rio Grande National Forest (2025)
Divide Ranger District
East Motor Vehicle Use Map (MVUM) — Rio Grande National Forest (2025)
Pagosa Ranger District Motor Vehicle Use Map (MVUM)
San Juan National Forest (2026)
Conejos Peak Ranger District
East Motor Vehicle Use Map (MVUM) — Rio Grande National Forest (2025)
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 High Altitude Chart H-05 (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).