Snoqualmie Tunnel

Snoqualmie Tunnel

Highlight (Segment) • Structure

Snoqualmie Tunnel

Cycling

5.0

(21)

Gravel riding

5.0

(3)

This Highlight goes through a protected area

Please check local regulations for:

Palouse to Cascades State Park

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Location: Snoqualmie Pass, Kittitas County, Washington, United States

Tips

July 13, 2020

Cycling

One instant you're riding along a mountain trail and the next you find yourself in a completely dark tunnel (expect the tiny prick of light at the end). Soak up the sounds and the cool air as you ride under a mountain - how cool is that. Just don't forget your lights and a jacket.

Roberto A.

December 16, 2024

Cycling

This is a bucket list item and crowning point for a daytrip up and back from Rattlesnake Lake. The 18-mile ride up to the Pass is relatively easy railroad grade …

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Nearby routes

Best routes near Snoqualmie Tunnel

5.0

(3)

115

riders

#1.

Palouse to Cascades State Park Trail

67.2km

06:36

750m

The Palouse to Cascades State Park Trail invites you on a difficult touring bicycle adventure, stretching 41.7 miles (67.2 km) with an elevation gain of 2454 feet (748 metres). This route takes you through a remarkable transition of scenery, from the cool, dark passage of the 2.3-mile-long Snoqualmie Tunnel to expansive arid scrublands and open farmland. You can expect to spend around 6 hours and 35 minutes traversing this varied terrain, encountering both lush forests and high trestles offering sweeping views.

When planning your ride, be aware that the Snoqualmie Tunnel is typically closed from November 1st to May 1st due to ice, so check its status before you go. If the tunnel is open, remember to bring a headlamp or flashlight and a jacket, as it remains cool and damp even on warm days. The trail surface varies significantly, with sections of loose gravel and sand, especially on the western segment, making a mountain bike with suspension or a fat tire bike a good choice for comfort and control.

This trail is notable for showcasing Washington's dramatic geographic diversity, allowing you to cycle through vastly different ecosystems in one continuous journey. From the mountainous, forested regions of the Cascades to the open, agricultural plains of the Palouse, the route provides a unique perspective on the state's natural beauty. The historic railway path, including its impressive trestles and the iconic Snoqualmie Tunnel, adds a rich layer of history to your outdoor exploration.

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