From the Mt. Baker Ranger District office in Sedro-Woolley, WA follow State Route 20 east for 16 miles to milepost 82. Turn left (north) on the Baker Lake Highway (Forest Service Road 11). Continue on at mile 12, turn left on Forest Service Road 12—travel 3.6 miles to the junction of Forest Service Road 13. Stay to the right and follow FS Road 13 for 5.3 miles. The Park Butte trailhead is located at the end of FS Road 13.