Hidden Grin Loop

Big Bay · Marquette County · MI

4.0 miDistance
363 ftTotal climb
366 ftTotal descent
944 ftHigh point
721 ftLow point
intermediateDifficulty
classic;skatingSurface

Elevation profile

Hidden Grin Loop is a 4.0-mile intermediate trail near Big Bay, in Marquette County, MI. It climbs 363 ft and descends 366 ft, between 721 ft and a high point of 944 ft. The surface is classic;skating. Mapped for winter sports, xc 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.