Twin Tunnels Trail – Mosier, Oregon loop from Lenz

Twin Tunnels Trail – Mosier, Oregon loop from Lenz

Moderate

4.8

(6134)

6,649

riders

Twin Tunnels Trail – Mosier, Oregon loop from Lenz

02:43

48.3km

750m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 29, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Columbia River Gorge National Scenic Area

Waypoints

Start point

Train Station

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10.5 km

Columbia River Lookout

Highlight • Viewpoint

Great view of the Columbia River from Old Columbia River Drive

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14.6 km

Twin Tunnels Trail

Highlight (Segment) • Trail

The Last of its kind!
This section of the Columbia Historic Highway Trail is non-motorized and perfect for family trips. The view is breathtaking. However, also very hilly. Perfectly asphalted!

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20.4 km

Walk or bike through tunnels built for the original Columbia River Highway. These unique tunnels have windows and are a car-free section of the Historic Columbia River Highway State Trail. This area is great for bikers and walkers alike.

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23.0 km

Mosier, Oregon

Highlight • Settlement

Mosier is named after Jonah H. Mosier, who settled the area around 1821. Today, it is best known for apple, cherry, and prune production, and the town is only about 400 acres in size.

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24.4 km

Historic Columbia River Highway State Trail - Twin Tunnels segment

Highlight (Segment) • Trail

This section of the Historic Columbia River Highway State Trail is loved for its great views of the Columbia River and the restored Mosier Twin Tunnels. The tunnels were filled with rocks when the interstate was open to replace the highway, but luckily it was possible to restore and reopen the tunnels.

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