From the Lower Peninsula of Michigan:
Upon crossing the Mackinac Bridge, continue onto the ramp of I-75 North for 3.8 miles. Take Exit 352 towards Newberry (turning left onto M-123). Follow M-123 for 22 miles into Trout Lake, turning left onto H-40 for 1.8 miles. Take another left onto S. OJ Miller Road. The Trout Lake Resort will be down the road for 0.5 mile.
From the Western side of the Upper Peninsula of Michigan:
Take US-2 East. Turn left onto Borgstrom Road for about 4.7 miles. Turn right onto Hiawatha Trail for 6.6 miles. Then take a left onto H-40/Trout Lake Road for 7.5 miles. Turn right on S. OJ Miller Road where Trout Lake Resort is located approximately 0.5 mile down the road.