Ontonagon County topographic maps
Click on a map to view its topography, its elevation and its terrain.
Porcupine Mountains Wilderness State Park
United States > Michigan > Ontonagon County
The mountains are subject to heavy lake-effect snow from Lake Superior. The relatively high elevation of the mountains and their proximity to the lake provide perfect conditions for lake-effect snow, but no official records are maintained anywhere in the mountains. The closest National Weather Service station…
Average elevation: 304 m
