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Most People Have No Idea This Unique Tunnel In Washington Exists

The Snoqualmie Tunnel is a unique part of the John Wayne Pioneer Trail in Iron Horse State Park. This old, abandoned railroad tunnel underneath Snoqualmie Pass now serves as a dark, 2.3-mile hiking and biking path that looks like it came straight out of a horror movie.

While you’re in the Snoqualmie area, be sure to also head over and see the gorgeous Franklin Falls.

Have you been through this unique tunnel before? Or would you like to check it out this summer?

Nikki Cleveland
Nikki is the former Washington writer.