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Routes
Mountain biking trails
United States
Oregon
Benton County

McCulloch Peak

Moderate

4.9

(1302)

18,172

riders

McCulloch Peak

01:37

14.0km

470m

Mountain biking

This moderate 8.7-mile mountain biking route on McCulloch Peak offers diverse terrain, challenging climbs, and expansive views.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 6.24 km for 147 m

Waypoints

A

Start point

Parking

Get Directions

1

6.96 km

View of Bald Hill and Dimple Hill from McCulloch Peak

Highlight • Viewpoint

An old gravel road takes you right up to the top of McCulloch Peak, the highest point in McDonald Research Forest. You can get great views of Bald Hill and Dimple Hill from here.

Tip by

B

14.0 km

End point

Parking

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Way Types & Surfaces

Way Types

13.1 km

797 m

146 m

< 100 m

Surfaces

12.9 km

673 m

326 m

186 m

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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 (620 m)

Lowest point (160 m)

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Weather

Powered by Foreca

Today

Sunday 17 May

17°C

3°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the McCulloch Peak mountain biking trails?

The McDonald-Dunn Forest, where McCulloch Peak is located, offers various access points. While specific parking lots aren't detailed, the extensive network of trails and forest roads implies multiple entry points. It's best to check a local map or the OSU research forest website for the most current trailhead parking information.

Are there any permits or entrance fees required for mountain biking in the McDonald Research Forest?

No, there are generally no permits or entrance fees required for recreational use, including mountain biking, in the McDonald Research Forest. It's managed by Oregon State University for research and recreation, and access is typically free.

Is mountain biking on McCulloch Peak dog-friendly?

Yes, the trails in the McDonald-Dunn Forest are generally multi-use and open to dogs. However, bikes are required to yield to other users, including pedestrians and equestrians. Always keep your dog on a leash and practice Leave No Trace principles.

What is the best time of year to mountain bike McCulloch Peak?

The trails are often accessible year-round, making it a reliable option for local riders. However, for the best conditions, spring and fall typically offer cooler temperatures and less dust or mud. Some closures may occur due to forestry activities, so it's wise to check for updates before you go.

What is the terrain like for mountain biking on McCulloch Peak?

You can expect a diverse mix of terrain, including mostly singletrack trails, some gravel surfaces, and natural paths. The route features challenging elements like rock gardens, roots, and brief, punchy climbs, alongside fast and flowy descents, especially from the summit. The trails wind through both new growth and old growth forests, providing a serene and shaded environment.

Are there any notable viewpoints or landmarks along the McCulloch Peak route?

Yes, from the top of McCulloch Peak, which is the highest point in the McDonald-Dunn Forest, you'll be rewarded with expansive views. On clear days, you can see Marys Peak to the southwest and the Southern Willamette Valley and Cascades. A specific highlight is the View of Bald Hill and Dimple Hill from McCulloch Peak.

Does the route connect with other trails in the McDonald Research Forest?

Yes, the McDonald-Dunn Forest boasts an extensive network of almost 35 miles of well-maintained trails and over 100 miles of forest roads. This route specifically passes through sections of trails like Lower Play Time, Extendo Trail, No Secret Trail, Play Time, Uproute Trail, and Harry R. Patterson Road, among many others, offering ample opportunities to craft various routes.

Is McCulloch Peak suitable for family mountain biking?

The trails within the McDonald-Dunn Research Forest range in difficulty, offering options for various skill levels. While some sections are technical, there are easy and intermediate trails available. A popular 7-mile route on McCulloch Peak is rated as "intermediate" or "blue," suggesting that with careful route planning, families with some mountain biking experience can find suitable sections.

What makes the mountain biking experience on this trail unique?

The McCulloch Peak area is known for its fast and flowy descents, particularly from the summit. Trails like "South Ridge," "Word to Your Mother," "As You Wish," and "Narnia" are specifically mentioned for dropping approximately 1,800 feet in under 5 miles. Being an OSU research forest, it also offers a unique setting for recreation alongside academic pursuits, with well-managed trails.

What should I consider when preparing for a mountain bike ride on McCulloch Peak?

Given the varied terrain and potential for technical sections, it's advisable to wear appropriate mountain biking gear, including a helmet, gloves, and sturdy shoes. Carry enough water, snacks, and basic repair tools. Be aware that trails are multi-use, so be prepared to yield to pedestrians and equestrians. Check for any seasonal closures or forestry activities before your ride.

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