Hidden Grin Loop
Marquette Underwater Preserve, Michigan
- Distance
- 4.0 mi
- Elevation gain
- 272 ft
- Est. time
- 1 h 45 min
- Route
- Loop
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Elevation
948 ft722 ft
0 mi4.0 mi
About this trail
Hidden Grin Loop is a 4.0 mi loop hike in Marquette Underwater Preserve, gaining about 272 ft. Most hikers take around 1 h 45 min.
Surface: dirt
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Trail data © OpenStreetMap contributors (ODbL). Elevation from USGS 3DEP and other sources via AWS Terrain Tiles. Distances, elevation and times are estimates. Always check current conditions before you go.