The Marsh
Swamp in Orleans County, New York · on the USGS Ashwood quadrangle
43.37089, -78.30447
Maps that show The Marsh
Get them in the map app
Ashwood, NY
Detailed map of terrain, trails and roads
USGS topo, 2026
Ridgeway, NY
Old map for history, not navigation
USGS historical 15-minute topo (1897)
Ridgeway, NY
Old map for history, not navigation
USGS historical 15-minute topo (1950)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-31 (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-11 (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
Name, class, county and location: USGS Geographic Names Information System (public domain).