Green Lakes
Reservoir in Boulder County, Colorado · on the USGS Monarch Lake quadrangle
40.05232, -105.63037
Maps that show Green Lakes
Get them in the map app
Monarch Lake, CO
USGS topo, 2022
South Half Motor Vehicle Use Map (MVUM)
Arapaho and Roosevelt National Forests & Pawnee National Grassland
IFR Enroute Low Altitude Chart L-10 (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 Low Altitude Chart L-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).