Lake San Marcos
Reservoir in San Diego County, California · on the USGS Rancho Santa Fe quadrangle
33.11941, -117.20786
Maps that show Lake San Marcos
Get them in the map app
Rancho Santa Fe, CA — USGS 7.5-minute topo (2021)
USGS Topo Maps (public domain) · California
Public domain
Escondido, CA — USGS historical 15-minute topo (1893)
USGS Historical Topo Maps (public domain) · California
Public domain
Escondido, CA — USGS historical 15-minute topo (1901)
USGS Historical Topo Maps (public domain) · California
Public domain
Escondido, CA — USGS historical 15-minute topo (1942)
USGS Historical Topo Maps (public domain) · California
Public domain
IFR Enroute Low Altitude Chart L-07 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
IFR Enroute Low Altitude Chart L-04 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
IFR Enroute High Altitude Chart H-04 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).