4.9
(1302)
18,172
riders
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
Start point
Parking
Get Directions
6.96 km
Highlight • Viewpoint
Tip by
14.0 km
End point
Parking
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
Highest point (620 m)
Lowest point (160 m)
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Weather
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.