Castle Rock
Summit in La Plata County, Colorado · on the USGS Electra Lake quadrangle
37.60108, -107.83130
Maps that show Castle Rock
Get them in the map app
Electra Lake, CO
USGS topo, 2022
Engineer Mountain, CO
USGS historical 15-minute topo (1898)
Engineer Mountain, CO
USGS historical 15-minute topo (1900)
Engineer Mountain, CO
USGS historical 15-minute topo (1908)
Columbine District Motor Vehicle Use Map (MVUM)
San Juan National Forest (2026)
Dolores District Motor Vehicle Use Map
San Juan National Forest (2026)
Mountain Division Motor Vehicle Use Map (MVUM)
Grand Mesa, Uncompahgre and Gunnison National Forests (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 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).