From Leavenworth, WA, take US-2 West for about 20 miles. On the right side of the highway, you will see a sign for the Bygone Byways Interpretive Trail near milepost 69. This trailhead is only accessible from westbound US-2.
This trailhead provides access to the Bygone Byways Interpretive Trail. It is located on the N side of US-2, near milepost 69. No parking permit is required, and there is a vault toilet at the trailhead.