Washington Trails Association
- Palouse to Cascades Trail - The Tunnel (wta.org)
Washington State has a plethora of amazingly beautiful trails for the avid hiker to tread, but how many take you through an old train tunnel more than two miles long? The Snoqualmie Tunnel is part of the 250-mile Palouse to Cascades State Park Trail (formerly the John Wayne Trail and Iron Horse State Park). Views for most of your trip will be determined by the power of your headlamp, but there will be some sights on the other side. The attraction of this hike is the mysterious, dramatic tunnel itself. However, note that the tunnel is closed November 1st through May 1st, so plan your trip accordingly.
- Snoqualmie Tunnel (Wikipedia)
The Snoqualmie Tunnel is a former railroad tunnel near Snoqualmie Pass in the U.S. state of Washington, located east of Seattle. The tunnel crosses the Cascade Range about three miles (5 km) south of the pass, which is used by Interstate 90, on the border between King County and Kittitas County. It is 11,894 feet (2.253 mi; 3.625 km) long and is at an approximate elevation of 2,600 feet (790 m) above sea level, just north of Keechelus Lake. Its east portal is at Hyak.
