High Knob
Summit in Frederick County, Maryland · on the USGS Frederick quadrangle
39.46192, -77.49526
Maps that show High Knob
Get them in the map app
Frederick, MD
Detailed map of terrain, trails and roads
USGS topo, 2023
Frederick, MD
Old map for history, not navigation
USGS historical 15-minute topo (1942)
Ijamsville, MD
Old map for history, not navigation
USGS historical 15-minute topo (1908)
Ijamsville, MD
Old map for history, not navigation
USGS historical 15-minute topo (1909)
Potomac Heritage Trail Map - Potomac Heritage National Scenic Trail
National Park Service Maps · Potomac Heritage National Scenic Trail
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Area Chart A-01 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-29 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-36 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-32 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-10 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).