Take I-75 north, about 300 miles
Turn off onto Route 2 NW about 51 miles
Turn right onto Hwy 117 north, 14 miles
Turn left onto Hwy 28 west, 21 miles
Bear Left onto Hwy 77 west 1/2 mile
Go onto S28 west,27 miles
Turn onto Hwy 94 west, 10 miles
At Munising turn right onto Hwy 28 north, 42 miles
At Marquette turn right onto Route 41 north, 12 miles
Turn left onto Route 141 SW, 4 miles
Turn right onto Route 28 west 79 miles
At Wakefield turn right onto Route 2 west, 12 miles
Follow the signs to Big Powderhorn - about 4 miles