From Interstate 90, take the U.S. Highway 93 exit #101 and head south through Missoula. As you leave Missoula heading south, you will see a “T” intersection(has a light signal) where U.S. Highway 93 meets the Blue Mountain Road. Turn right onto Blue Mountain Road and head west to the main trailhead. The trailhead has a large parking area just about where the road makes a 90-degree turn.