4.9
(1923)
18,511
riders
02:44
26.1km
780m
Mountain biking
This difficult 16.2-mile mountain biking loop in Forest Park features 2546 feet of elevation gain and takes almost 3 hours to complete.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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1.29 km
Highlight • Trail
Tip by
18.2 km
Highlight • Trail
Tip by
26.1 km
End point
Parking
Way Types & Surfaces
Way Types
20.2 km
5.60 km
305 m
Surfaces
11.9 km
8.30 km
5.64 km
259 m
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Elevation
Highest point (330 m)
Lowest point (30 m)
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Weather
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Today
Friday 22 May
27°C
11°C
0 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
This MTB/Gravel Loop is rated as difficult. While it combines gravel roads and less technical singletrack, the varied surfaces, sustained climbing (over 770 meters of elevation gain), and potential for rougher sections like loose dirt, chunky rocks, and roots make it challenging. Riders on gravel bikes, in particular, may find sections that would be easy on a mountain bike to be quite demanding due to different bike geometries and tire widths. It is generally not recommended for beginners.
On average, completing this 26-kilometer MTB/Gravel Loop takes approximately 2 hours and 45 minutes. This duration can vary based on your fitness level, the type of bike you're riding, and how often you stop to enjoy the scenery or navigate challenging sections.
You can expect a diverse mix of surfaces on this loop. It features well-maintained gravel roads, but also incorporates rougher sections including 4x4 tracks and less technical singletrack. Be prepared for loose dirt, chunky rocks, and roots. Careful line selection is often required, especially if you're riding a gravel bike.
Yes, the route passes by notable sections such as Northwest Firelane 15 Road and Saltzman Road. These sections contribute to the varied terrain and scenic experience of the loop.
Yes, this route utilizes and intersects with several official trails within Forest Park. You'll ride sections of the Wildwood Trail, Northwest Leif Erikson Drive, Northwest Firelane 15 Road, Northwest Saltzman Road, Northwest Firelane 12 Road, Northwest BPA Road, Northwest Newton Road, Water Line Trail, Northwest Firelane 10 Road, Northwest Firelane 5 Road, Maple Trail, Ridge Trail, Firelane 7A, Keyser Trail, and others, offering a comprehensive tour of the park's diverse trail network.
Specific parking details for this exact starting point are not provided, but as this loop is located within Forest Park, you can typically find parking at various trailheads along the park's perimeter. Popular access points often have designated parking lots. It's advisable to check local Forest Park regulations for specific trailhead parking information before your visit.
Forest Park generally allows dogs on its trails, but they must be kept on a leash at all times. Please ensure your dog is well-behaved and that you clean up after them to maintain the park's natural beauty and respect other trail users.
The best time to ride this loop is typically during the spring, summer, and fall months when the weather is milder and the trails are drier. Winter conditions can bring rain, mud, and potentially icy patches, making the already difficult terrain even more challenging. Always check local weather and trail conditions before heading out.
No, there are typically no permits or entrance fees required to access Forest Park or its trails, including this MTB/Gravel Loop. Forest Park is a public urban forest, freely accessible for recreation. However, always be mindful of any posted regulations or temporary closures.
Given the difficult rating and varied terrain, it's crucial to be well-prepared. You should bring plenty of water, snacks, a repair kit (including spare tubes, pump, and tools), appropriate layers of clothing for changing weather, and a first-aid kit. Due to the potential for remote sections, consider carrying a fully charged phone and informing someone of your route and expected return time.
This loop stands out for its ability to blend the challenge of mountain biking with the versatility of gravel riding, all within the urban oasis of Forest Park. It offers a diverse experience, bridging the gap between pure road cycling and technical mountain biking. The sustained climbing and variable terrain will test your bike handling skills, providing a rewarding challenge and a true 'front door adventure' through a beautiful natural landscape.