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Gravel rides
United States
Oregon
Lane County

Willamette National Forest

The best gravel rides in Willamette National Forest

By Fede from komoot

·

Updated May 31, 2026

If you've ever tried to plan a gravel biking trip in Willamette National Forest, you know the struggle. With 1.6 million acres of stunning landscape, it can feel overwhelming to sift through all the options and figure out which routes are genuinely worth your time and effort. You want the good stuff, the trails that deliver on views and challenge, not just another gravel road to nowhere.

That's exactly why we put this guide together. Our komoot community has ridden, mapped, and reviewed countless miles here, so we've done the legwork to bring you a curated shortlist of the best gravel cycling routes in Willamette National Forest. Consider this your shortcut to skipping the guesswork and heading straight for the rides that truly stand out.

Gravel biking in Willamette National Forest is all about embracing the wild beauty of Oregon's Cascade Range. Expect significant elevation changes, from dense conifer forests to the foothills of volcanic peaks, with an extensive network of gravel roads winding through it all. While many routes here are on the more challenging side, offering substantial elevation gain, the payoff is incredible scenery. Just a heads-up: some higher elevation routes, like those around McKenzie Pass, are best enjoyed in summer and fall, as they close due to snow in winter.

If you're looking for a solid day out, we'd start with the Oakridge Greenwaters Park loop from Oakridge. At 28.7 miles (46.1 km), it's a fantastic introduction to the area's forested terrain. For those ready to push a bit harder, the Oakridge Greenwaters Park – Mount Halo loop from Oakridge is a challenging 55.0 miles (88.5 km) with significant climbing that truly earns its views. With more than 40 gravel bikers already exploring these routes on komoot, you're in good company. Get out there and discover your next favorite ride!

If you only do 3 of these routes

  1. 1

    Oakridge Greenwaters Park loop from Oakridge
  2. 2

    Oakridge Greenwaters Park – Mount Halo loop from Oakridge
  3. 3

    Oakridge Greenwaters Park – Hills Creek Reservoir loop from Oakridge

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

Oakridge Greenwaters Park loop from Oakridge

46.1 km

820 m

Hard

Oakridge Greenwaters Park – Mount Halo loop from Oakridge

88.5 km

2,230 m

Hard

Oakridge Greenwaters Park – Hills Creek Reservoir loop from Oakridge

78.5 km

1,600 m

Hard

Oakridge Greenwaters Park loop from Oakridge

48.4 km

1,100 m

Hard

Belknap Bridge loop from McKenzie River

15.7 km

520 m

Hard

1.

Oakridge Greenwaters Park loop from Oakridge

46.1km

03:32

820m

820m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2.

Oakridge Greenwaters Park – Mount Halo loop from Oakridge

88.5km

08:16

2,230m

2,230m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.

Oakridge Greenwaters Park – Hills Creek Reservoir loop from Oakridge

78.5km

06:09

1,600m

1,600m

Embark on a demanding 48.8-mile (78.5 km) gravel biking loop around Hills Creek Reservoir, starting from Oakridge Greenwaters Park. This difficult route packs in 5251 feet (1600 metres) of climbing over approximately 6 hours and 8 minutes, guiding you through a captivating mix of paved and gravel roads. You'll pedal through ancient forests, past lush, moss-draped trees, and along the scenic shores of the reservoir, with sections offering peek-a-boo views of the water. The journey includes a ride over the Jim Tharpe Memorial Bridge and a fast descent on Rigdon Road, making it one of the best gravel bike routes Oakridge Oregon has to offer.

Planning your ride is straightforward, as the loop begins at Greenwaters Park, a well-equipped trailhead with ample parking, restrooms, and even a bike washing station. While much of the gravel is fast-rolling, prepare for varied terrain that can include wet spots, dips, and occasional rock slide debris, especially around miles 15-16. A bike suitable for mixed terrains and careful tire choice are essential for tackling the Oakridge Greenwaters Park Hills Creek Reservoir gravel biking terrain elevation difficulty. Checking the Oakridge Oregon weather gravel biking forecast before you go is always a good idea.

Beyond the physical challenge, this route offers a rich natural experience, immersing you in the Willamette National Forest. Keep an eye out for wildlife, as bald eagles, grebes, goldeneyes, and loons are often spotted around the Hills Creek Reservoir points of interest. A portion of the route also aligns with the Oregon Timber Trail, adding to its allure. The quiet forest roads provide a serene backdrop, with sunlight filtering through the canopy, creating truly scenic views Oakridge gravel biking enthusiasts will appreciate.

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Tips from the Community

Andrus
November 23, 2023, Hills Creek Reservoir

Hills Creek Reservoir was created in 1961 and covers over 2,700 acres. Initially built to control flooding and provide electricity the lake has now become a destination for outdoor enthusiasts of all stripes but to its many parks, trails, boat launches, and picnic areas.

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Greenwaters is a great park along he banks of the Willamette River. It's a good spot to get down to the pristine water and cool your feet. There's also restrooms, picnic areas, a playground, and a bike repair station.

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Greenwaters is a great park along the banks of the Willamette River. It's a good spot to get down to the pristine water and cool your feet. There's also restrooms, picnic areas, a playground, and a bike repair station.

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There is an air pump, tools and brushes and a water hose

Translated by Google

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Scott
August 22, 2023, Belknap Bridge

Lane County led Oregon in building covered bridges. With 17, it's the west-of-Mississippi champion, 14 still in use. Belknap Bridge's journey began in 1890, replaced twice due to wear and floods. Today's bridge, since 1966, stands strong, its historic charm earning it a spot on the National Register of Historic Places in 1979.

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Oakridge bicycle shop offering friendly advice, repairs, rentals, sales of Ibis, Santa Cruz and Marin. Ask for shuttle options, MTB and gravel advice!

2

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Great park with easy river access to the McKenzie River. We camped there and did great gravel riding! Oakridge is also famous for ace mountain biking.

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Frequently Asked Questions

What kind of terrain can I expect on gravel bike trails in Willamette National Forest?

Willamette National Forest offers a diverse range of terrain for gravel biking. You'll find an extensive network of gravel and paved roads, winding through dense conifer forests, alongside lakes and waterways, and featuring significant elevation changes. The topography ranges from 1,500 feet to nearly 10,500 feet, providing both challenging climbs and scenic forest routes. Evidence of past volcanic activity, including volcanic cones and lava flows, is also visible along some routes.

Are there any family-friendly gravel biking options in Willamette National Forest?

While many routes in Willamette National Forest are rated as difficult due to significant elevation gain and distance, there is at least one route categorized as easy. For a shorter, less strenuous option, consider the Belknap Bridge loop from McKenzie River, which is 15.7 km long. When planning a family outing, always check the route details for elevation and distance to ensure it matches your family's skill level.

What natural attractions can I see while gravel biking in Willamette National Forest?

The forest is rich with natural wonders. You can encounter stunning waterfalls like Sahalie Falls, and explore numerous lakes such as Tamolitch Blue Pool and Clear Lake. Volcanic formations like Little Belknap Crater offer unique geological sights. The forest also features vast wilderness areas, including the Three Sisters Wilderness, and towering old-growth forests.

Are there any loop trails for gravel biking in the Willamette National Forest?

Yes, many of the gravel biking routes in Willamette National Forest are designed as loops, allowing you to start and end at the same point. Examples include the challenging Oakridge Greenwaters Park loop from Oakridge (46.1 km) and the longer Oakridge Greenwaters Park – Mount Halo loop from Oakridge (88.5 km). Another popular loop is the Oakridge Greenwaters Park – Hills Creek Reservoir loop from Oakridge, which takes you past the reservoir.

What is the best time of year to go gravel biking in Willamette National Forest?

The best time to go gravel biking in Willamette National Forest is generally from late spring through early fall (May to October). During these months, the weather is typically milder, and most roads and trails are free of snow. Higher elevations, especially near volcanic peaks, may have snow later into the spring. Always check local weather conditions and road closures before heading out.

What are some challenging gravel bike routes in the Willamette National Forest?

For experienced gravel bikers seeking a challenge, Willamette National Forest offers several difficult routes with significant elevation gain. The Oakridge Greenwaters Park – Mount Halo loop from Oakridge is a demanding 88.5 km route with over 2,200 meters of ascent. Another challenging option is the Oakridge Greenwaters Park – Oakridge Greenwaters Park loop from Oakridge, covering 48.4 km with over 1,000 meters of climbing.

Are there any specific viewpoints or scenic spots along the gravel bike trails?

Yes, the diverse landscape of Willamette National Forest provides numerous scenic spots. Routes often offer views of volcanic peaks like Mount Jefferson and the Three Sisters. McKenzie Pass (Hwy. 242) provides impressive vistas of volcanic formations and lava fields. Additionally, many trails wind alongside rivers and lakes, offering picturesque water views. Specific viewpoints are often marked on komoot tours.

How many gravel bike trails are available in Willamette National Forest?

Komoot currently features a selection of 6 gravel bike routes in Willamette National Forest. These routes range in difficulty and length, providing options for different skill levels and preferences. The region's extensive network of forest roads means there are many more possibilities for exploration beyond these curated tours.

What makes Willamette National Forest a good destination for gravel biking?

Willamette National Forest is an excellent destination for gravel biking due to its vast size (over 1.6 million acres), diverse landscapes, and extensive network of gravel and paved roads. Riders can explore towering old-growth forests, ride alongside major rivers and numerous lakes, and experience varied terrain from challenging climbs to scenic byways. The natural beauty, including volcanic peaks and waterfalls, enhances the riding experience.

What do other gravel bikers enjoy most about gravel biking in Willamette National Forest?

Gravel bikers often praise the immersive natural experience in Willamette National Forest. The opportunity to ride through dense conifer forests, past pristine lakes, and alongside powerful waterfalls is frequently highlighted. The extensive network of gravel roads allows for varied exploration and a sense of adventure, with many appreciating the challenging climbs and rewarding views of the region's volcanic peaks.

Are there any routes that pass by Hills Creek Reservoir?

Yes, the Oakridge Greenwaters Park – Hills Creek Reservoir loop from Oakridge is a 78.5 km trail that leads through dense forests and directly past Hills Creek Reservoir. This route offers scenic views of the reservoir and is a popular choice for those looking to incorporate water features into their ride.

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