Twenty miles from the Orcas ferry landing. Follow the signs through Eastsound and Moran State Park to Olga. Left turn onto Point Lawrence Road. After 3/4 mile, turn right onto Obstruction Pass Road. After 8/10 mile, turn right onto Trailhead Road (dirt, rough). After 3/4 mile, turn left, through the gate, at Spring Bay Trail. 4/10 mile to the Cabin.