Union Bay

Bay in Ontonagon County, Michigan · on the USGS White Pine quadrangle

46.82189, -89.62154

Maps that show Union Bay

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White Pine, MI — USGS 7.5-minute topo (2023)

White Pine, MI

USGS topo, 2023

White Pine, MI — USGS historical 15-minute topo (1956)

White Pine, MI

USGS historical 15-minute topo (1956)

Bureau of Land Management Eastern States Overview map — BLM Eastern States (2019)

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 Low Altitude Chart L-14 (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-02 (U.S.)

FAA, 2026-10-29

Nearby

Little Union Gorge Falls

Name, class, county and location: USGS Geographic Names Information System (public domain).