Big Bay Marsh
Swamp in Worcester County, Maryland · on the USGS Boxiron quadrangle
38.07557, -75.29779
Maps that show Big Bay Marsh
Get them in the map app
Boxiron, MD-VA
Detailed map of terrain, trails and roads
USGS topo, 2023
Park Map - Assateague Island National Seashore
National Park Service Maps · Assateague Island National Seashore
Snow Hill, MD
Old map for history, not navigation
USGS historical 15-minute topo (1901)
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-35 (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 High Altitude Chart H-09 (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).