Southwest of Duluth, the Willard Munger State Trail has two sections open to snowmobiling. The Boundary Segment is an 80 mile stretch. The Fire Segment is a 63 mile route from Duluth southwest to Hinckley.
To reach the Duluth snowmobiling trailhead for the Willard Munger State Trail from the intersection of I-35 and SR 23 (Grand Avenue) in West Duluth, go south on SR 23 (Grand Avenue.) Travel 1.3 miles to a left on North 75th Avenue W. Look for parking.
Overall, Willard Munger State Trail is the 5th most popular snowmobile trail of all 38 snowmobiling rides in Minnesota.