Big Bay · Marquette County · MI
Corkscrew is a 0.4-mile intermediate (blue) trail near Big Bay, in Marquette County, MI. It climbs 71 ft and descends 91 ft, between 717 ft and a high point of 782 ft. The surface is ground. Mapped for hiking, trail running, mountain biking, ski.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.