Horn Island
Island in Keweenaw County, Michigan · on the USGS Rock Harbor Lodge quadrangle
48.15598, -88.47646
Maps that show Horn Island
Get them in the map app
Rock Harbor Lodge, MI
Detailed map of terrain, trails and roads
USGS topo, 2023
Passage Island, MI
Old map for history, not navigation
USGS historical 15-minute topo (1895)
Park Map - Isle Royale National Park
National Park Service Maps · Isle Royale National Park
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).