Historic Columbia River Highway State Trail: Twin Tunnels

You can find parking at both ends of the segment. The Mark O. Hatfield West Trailhead is located near Hood River, and the Mark O. Hatfield East Trailhead is near Mosier. Both offer convenient access to the trail.

Yes, this trail is generally considered suitable for families and various fitness levels. It's a paved, car-free path with mostly gentle rises and sweeping curves. While there are some rolling hills, particularly if starting from Mosier, it's a very accessible and enjoyable ride for most.

The trail features a well-paved surface with gentle inclines and descents. You'll experience a dramatic change in scenery: the western portion is shaded by fir trees with views of the Columbia River, while the eastern end transitions to a drier, semi-arid landscape with ponderosa pines. Expect panoramic vistas of the Columbia River Gorge throughout.

The most iconic features are the Mosier Twin Tunnels, which offer unique framed views of the Gorge. The trail is also part of the historically significant Historic Columbia River Highway State Trail, providing a car-free experience. You'll also pass by Wah Gwin Gwin Falls and several viewpoints.

Spring and early summer are particularly beautiful, with hillsides adorned with wildflowers. However, the trail is enjoyable throughout the warmer months. Always check local weather conditions before heading out, as conditions can vary in the Gorge.

Yes, dogs are generally allowed on the Historic Columbia River Highway State Trail. However, they must be kept on a leash at all times, and you are responsible for cleaning up after your pet. Please respect other trail users.

No, there are typically no permits or fees required to access the Historic Columbia River Highway State Trail itself. The trail is part of the Columbia River Gorge National Scenic Area, which generally has free access for day use, though some specific recreation sites within the area might have fees. For detailed information on specific sites, you can check the official Oregon State Parks website or the USDA Forest Service website.

Restrooms are available at both the Mark O. Hatfield West Trailhead (near Hood River, which also has a visitor center) and the Mark O. Hatfield East Trailhead (near Mosier). It's always a good idea to carry your own water, especially on warmer days, as water sources directly on the trail might be limited.

The Twin Tunnels segment is primarily an out-and-back route, connecting Hood River and Mosier. While it is part of the larger Historic Columbia River Highway State Trail, this specific 4.5-mile section is linear. You can extend your ride by continuing on other segments of the State Trail or exploring routes around Mosier or Hood River.

The Mosier Twin Tunnels are unique because they were originally blasted in 1921 as part of the Historic Columbia River Highway, then filled with rock when I-84 was built, and later meticulously unearthed and restored for cyclists and pedestrians. They feature 'windows' blasted through the rock, offering framed views of the Gorge and allowing natural light to filter in, creating a memorable experience.

Yes, both Hood River and Mosier offer various dining options. Hood River, being a larger town, has a wider selection of cafes, restaurants, and breweries. Mosier also has local establishments where you can grab a bite or a drink after your ride.