Ionia Lake
Lake in Alger County, Michigan · on the USGS Trappers Lake quadrangle
46.50681, -86.25520
Maps that show Ionia Lake
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Park Map - Pictured Rocks National Lakeshore
National Park Service Maps · Pictured Rocks National Lakeshore
Trappers Lake, MI
Detailed map of terrain, trails and roads
USGS topo, 2023
Grand Portal Point, MI
Old map for history, not navigation
USGS historical 15-minute topo (1958)
Designated Snowmobile Trails Map
Hiawatha National Forest (2025)
Hiawatha National Forest
West — Forest Service forest map
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-31 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (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).