Michigan topographic maps

Average elevation: 201 m

Average elevation: 187 m

Average elevation: 289 m

Average elevation: 286 m

Average elevation: 433 m

Average elevation: 258 m

Average elevation: 201 m

Average elevation: 219 m

Average elevation: 265 m

Average elevation: 282 m

Average elevation: 280 m

Average elevation: 334 m

The island offers approximately 170 miles (270 km) of hiking trails for everything from day hikes to a two-week circumnavigation hike. Some of the hiking trails are quite challenging, with steep grades. "The most popular, best marked and longest single route ...is the 40-mile Greenstone Ridge Trail that…

Average elevation: 190 m

Average elevation: 315 m

The Clinton River exits on the southeast end where there are two dams that regulate water level. Both Oakland and Woodhull lakes have a legal established lake level elevation of 957.43. A short distance downstream of Oakland Lake, the Clinton River enters into Schoolhouse Lake and Loon Lake. Near the central…

Average elevation: 296 m

Average elevation: 239 m

Average elevation: 348 m

Average elevation: 269 m

Average elevation: 268 m

Average elevation: 221 m

Average elevation: 186 m

Average elevation: 183 m