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Routes
Running trails & routes
United States
Oregon
Marion County

Tumble Ridge Trail #3380

Hard

4.7

(3310)

15,189

runners

Tumble Ridge Trail #3380

02:31

15.5km

950m

Running

If you are seeking a demanding jogging route, Tumble Ridge Trail #3380 presents a difficult 9.6-mile (15.5 km) journey with a substantial 3127 feet (953 metres) of elevation gain. You can expect to complete this challenging route in about 2 hours and 30 minutes. As you ascend, you will be…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Willamette National Forest

Waypoints

A

Start point

Parking

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1

7.69 km

Dome Rock

Highlight • Viewpoint

Dome Rock, once a lookout point, reveals captivating views of Detroit Reservoir and the Cascade Mountains, with Mount Jefferson gracing the eastern horizon.

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B

15.5 km

End point

Parking

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Way Types & Surfaces

Way Types

14.4 km

1.08 km

< 100 m

Surfaces

15.5 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Friday 8 May

17°C

5°C

0 %

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Max wind speed: 13.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Tumble Ridge Trail #3380 suitable for jogging?

While listed for jogging, the Tumble Ridge Trail #3380 is generally considered a difficult and challenging route, rated 'Hard' for trail running. It features a substantial elevation gain of nearly 3,000 feet over 5.3 miles (one way) and varied, often rocky terrain. Some sections traverse burned forest with potential hazards, and overgrown meadows can hide gopher and ground squirrel holes, posing an ankle injury risk. It's best suited for experienced trail runners.

What are the main points of interest and scenic views along the route?

The trail offers rewarding views despite its challenges. Along the ascent, you can see Detroit Lake and Mount Jefferson. Higher up, a short ridge with large rock formations provides views of Detroit Lake below and distant peaks like Mount Washington and the Three Sisters. A side trip to Dome Rock offers incredible 360-degree views, including Mount Jefferson, Olallie Butte, Three Fingered Jack, Mount Washington, the Three Sisters, and even Mount Hood on clear days. The trail also leads to Tumble Lake and Tumble Falls.

Where can I park to access the Tumble Ridge Trail #3380?

The trail is accessible from both south and north trailheads. Specific parking information for the Tumble Ridge Trail #3380 can often be found on the Willamette National Forest website. It's advisable to check the latest conditions and access points before heading out.

Do I need any permits or pay an entrance fee for this trail?

The Tumble Ridge Trail #3380 is located within the Willamette National Forest. While there isn't typically an entrance fee for the forest itself, some trailheads or recreation areas may require a Northwest Forest Pass or a day-use fee. It's recommended to check the official USDA Forest Service website for the Willamette National Forest (fs.usda.gov/willamette) for the most current information on permits and fees.

What is the best time of year to visit the Tumble Ridge Trail #3380?

The best time to visit is generally late spring through early fall. However, snow can linger early in the season, making the trail difficult to follow. Due to the impact of the 2020 fires, some sections are exposed, so summer visits might be very hot. Always check current weather and trail conditions before planning your trip.

Is the Tumble Ridge Trail #3380 dog-friendly?

Yes, dogs are generally allowed on trails within the Willamette National Forest. However, they should be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Given the challenging terrain and potential hazards like falling branches and overgrown sections, ensure your dog is fit for the strenuous conditions.

What impact did the 2020 fires have on the trail experience?

The 2020 Beachie Creek and Lionshead Fires significantly impacted the area. You will traverse sections of burned forest, which can present a somber landscape but also offers unobstructed views in some areas. Be aware of potential hazards like falling branches and loose, rocky terrain, especially on approaches to viewpoints like Dome Rock, where the absence of living trees makes steep drop-offs more apparent.

Does the trail connect with other paths?

Yes, the Tumble Ridge Trail #3380 is part of a network of trails. It connects to the Dome Rock Trail #3381 and the Tumble Lake Trail #3379. The route also passes through sections of the Tumble Ridge Trail #3380, Forest Road 2223-501, and Forest Road 2200-105.

What are some specific challenges or hazards to be aware of on this route?

Beyond the significant elevation gain and rocky terrain, be prepared for sections resembling a gully and overgrown meadows where gopher and ground squirrel holes can cause ankle injuries. Post-fire conditions mean potential falling branches and loose rock, particularly near Dome Rock. Snow can also linger early in the season, obscuring the path. Always wear appropriate footwear and be vigilant.

Are there any unique natural features to look for?

Yes, the trail leads to Tumble Lake, a clear but shallow lake with a reedy shore, and Tumble Falls, where the lake's water cascades down a cliff. Notably, Tumble Lake is one of the southernmost locations where Sitka Spruce trees, typically found in more northern climates, grow.

Is the Tumble Ridge Trail #3380 suitable for families or strollers?

Due to its 'difficult' rating, significant elevation gain, rocky terrain, and potential hazards from fire-impacted areas and overgrown sections, the Tumble Ridge Trail #3380 is generally not suitable for strollers or young children. It is best reserved for experienced hikers and trail runners.

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Tumble Ridge Trail #3380

02:31h

15.5km

950m

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