Jumbo Saddle to Marshall Mountain loop
Jumbo Saddle to Marshall Mountain loop
4.7
(3103)
16,892
riders
02:22
20.3km
760m
Mountain biking
Get ready for a moderate mountain biking adventure on the Jumbo Saddle to Marshall Mountain loop. This route covers 12.6 miles (20.3 km) with a significant 2480 feet (756 metres) of elevation gain, taking about 2 hours and 22 minutes to complete. You will experience varied scenery as you ride…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
1.90 km
Highlight • Viewpoint
Tip by
8.03 km
Highlight • MTB Park
Tip by
20.3 km
End point
Parking
Way Types & Surfaces
Way Types
16.5 km
2.59 km
1.00 km
224 m
Surfaces
17.9 km
2.43 km
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (1,550 m)
Lowest point (1,100 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Wednesday 6 May
21°C
1°C
18 %
Additional weather tips
Max wind speed: 21.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Parking is available at Marshall Mountain Park. The loop often begins on the Jumbo Saddle Road, which connects the Rattlesnake Valley with Marshall Canyon, providing another access point.
While Marshall Mountain Park is generally welcoming to outdoor enthusiasts, specific regulations regarding dogs, such as leash requirements, may apply. It's always best to check the latest rules for Missoula County Parks before your visit.
The best time to mountain bike the Jumbo Saddle to Marshall Mountain loop is typically during the spring, summer, and fall months. During these seasons, you can expect favorable trail conditions and enjoy the varied scenery of Douglas firs, Ponderosa pines, and grassy meadows. Always check current trail conditions before heading out.
Marshall Mountain Park is managed by Missoula County, and as of its acquisition in 2023, it is generally accessible to the public without specific entrance fees or permits for day use. However, it's always a good idea to check the official Missoula County Parks website for any updates on regulations or special event requirements.
The terrain is quite diverse. The Jumbo Saddle Road section is primarily dirt and gravel, offering a more gradual climb. Once you enter Marshall Mountain Park, you'll encounter over 16 miles of purpose-built singletrack trails with features like berms, rollers, and jumps. Trails range from easy to very difficult, including steep descents and sharp switchbacks on routes like 'Lower Headwall' and 'Headwall'.
The overall loop, combining Jumbo Saddle with Marshall Mountain, is rated as moderate. While the Jumbo Saddle Road section is generally easier, Marshall Mountain Park offers a range of trails including 4 easy and 8 intermediate options, making it possible for beginners to enjoy certain sections. However, some parts of the loop, especially within Marshall Mountain Park, feature challenging grades and technical descents.
Absolutely. Marshall Mountain Park is known for its challenging trails, including 3 difficult and some 'very difficult' options. Trails like 'Headwall' and 'Lower Headwall' offer steep and fast descents, while 'Marshall Arts' is a 'delightfully steep double black diamond trail'. The park also features progressive jump lines like 'Hello, Kitty'.
Marshall Mountain Park stands out as the only space in Missoula with a dedicated and growing network of purpose-built, directional mountain biking trails. It offers a wide range of difficulties, including adaptive-friendly options like 'Mission to MARS' and expert-level double-black diamonds. The park, managed by Missoula County, continuously develops new trails, fostering a community-focused approach to recreation.
You can expect varied scenery throughout the loop. From higher elevations on Marshall Mountain, there are often good views of the Missoula Valley. The Jumbo Saddle and Marshall Grade areas also offer scenic views of canyons and the Missoula Valley. Be sure to look for the River Valley View highlight along the way.
Yes, this route integrates with many trails within Marshall Mountain Park and the surrounding area. You'll traverse sections of trails such as Access to Upper Marshall, Hot Sauce, Hello Kitty, Easy Up, Izzy Up, Jumbo Saddle Road, Marshall Grade, and Mittower Gulch, among many others, offering a comprehensive network of paths.
Many riders find starting on the Jumbo Saddle Road provides an easier initial climb, as it's a dirt and gravel access road. This allows you to conserve energy before tackling the more diverse and challenging singletrack trails within Marshall Mountain Park. The park's trails are often one-way, so paying attention to signage is crucial for the best experience.