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United States
Oregon
Marion County

Tumble Ridge Trail #3380

Easy

4.7

(9985)

9,986

hikers

Tumble Ridge Trail #3380

01:10

3.81km

130m

Hiking

If you're looking for an easy hike through the Willamette National Forest, the Tumble Ridge Trail #3380 offers a straightforward path. This 2.4-mile (3.8 km) route involves a gentle climb of 438 feet (133 metres), taking about 1 hour and 9 minutes to complete. As you hike, you'll experience varied…

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

1.90 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

3.81 km

End point

Parking

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Way Types & Surfaces

Way Types

3.80 km

Surfaces

3.80 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,400 m)

Lowest point (1,280 m)

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Weather

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Today

Sunday 12 July

24°C

8°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Frequently Asked Questions

How difficult is the Tumble Ridge Trail #3380?

This trail is generally considered difficult, often rated as 'Black Diamond' or 'Hard' for hiking. Expect substantial elevation gain, with the main route climbing around 3,000 feet over 5.3 miles. A full trip to Dome Rock can involve 10 miles round trip with 3,195 feet of elevation gain. There are steep sections, particularly the descent to Tumble Lake, which drops 820 feet in just 1.1 miles, making the return climb rigorous.

Where can I park to access the trailhead?

Specific parking details for the Tumble Ridge Trail #3380 trailhead are not provided in the available information. However, the trail is accessible from May to mid-December. It's advisable to check the Willamette National Forest website or local ranger stations for the most current information on trailhead locations, parking capacity, and any potential fees.

Are dogs allowed on this trail?

Yes, dogs are permitted on the Tumble Ridge Trail #3380. Please ensure your dog is on a leash and that you practice Leave No Trace principles by packing out all waste.

What is the best time of year to hike this route?

The trail is accessible from May to mid-December. Cooler weather is ideal for hiking due to sections that are exposed to the sun, especially those impacted by past fires. Spring and fall offer more moderate temperatures and potentially fewer crowds.

Do I need a permit or pay an entrance fee for the Willamette National Forest?

While specific permit requirements for the Tumble Ridge Trail #3380 are not detailed, many areas within the Willamette National Forest require a recreation pass or permit. It's best to check the Willamette National Forest website or contact a local ranger district for current regulations regarding permits and fees before your visit.

What kind of terrain can I expect on the hike?

The terrain is varied. You'll find initial stretches along an old road, followed by numerous switchbacks. Expect to traverse areas affected by the 2020 fires, meaning some sections are burned and exposed. The path can become rocky and loose, particularly near Dome Rock. Be aware of overgrown meadows where foliage can be shoulder-high and gopher or ground squirrel holes may pose a tripping hazard.

What are the main viewpoints and natural features along the way?

The trail offers breathtaking scenery. You'll get beautiful views of Detroit Lake and Mount Jefferson. From higher elevations, especially Dome Rock, you can enjoy expansive 360-degree views that may include Mount Hood, Three Fingered Jack, Mount Washington, and the Three Sisters on clear days. The route also leads to Tumble Lake, nestled below Tumble Rock and Elephant Rock, and the picturesque Tumble Falls. Unique Sitka Spruce trees can be found near Tumble Lake.

Does this trail connect with other paths?

Yes, the Tumble Ridge Trail #3380 is part of a network of trails. This route also passes through sections of the Dome Rock Trail #3381 and the Tumble Lake Trail #3379, providing options for longer or varied excursions.

Are there any alternative routes to make the hike less strenuous?

While the main Tumble Ridge Trail is challenging, there is a 'backdoor' route that is considered moderately difficult. This alternative covers about 5 miles with 1,771 feet of climb to both Dome Rock and Tumble Lake, offering a less intense option compared to the full ascent.

What are the potential dangers to be aware of on the trail?

Hikers should be cautious of falling branches in burned areas and the risk of injury from uneven, rocky, or loose terrain. Overgrown sections with gopher or ground squirrel holes can also be tripping hazards. Always be prepared for significant elevation changes and exposed sections, especially during warmer weather.

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