4.8
(4)
256
riders
26
rides
Mountain biking around Bonner-West Riverside offers a diverse landscape characterized by river valleys, forested hills, and open ridges. The region features varied elevations, providing both challenging climbs and flowing descents for mountain bikers. Trails often navigate through wooded areas and along natural contours, making the most of the local topography.
Last updated: May 28, 2026
32
riders
7.93km
01:05
400m
400m
The Hot Sauce and Hello Kitty Loop offers a moderate mountain biking experience on Marshall Mountain in Missoula, Montana. You will tackle a challenging climb up the "Hot Sauce" section, testing your endurance as you ascend through forested landscapes. The reward is a fun, flowy descent on the "Hello Kitty" trail, a machine-groomed, downhill-only path known for its berms, rollers, and rollable intermediate jumps. This route covers 4.9 miles (7.9 km) with a significant elevation gain of 1305 feet (398 metres), typically taking about 1 hour and 5 minutes to complete.
Accessing the trailhead for this loop is straightforward, with general parking typically available right at Marshall Mountain Park. This makes it easy to start your ride without hassle. Since this is a local favorite, it is a good idea to arrive early on busy days to secure a spot. Always remember to check local conditions before you head out, especially if you plan to ride during shoulder seasons, to ensure the best possible experience on the trails.
This trail stands out as a prime example of community-supported mountain biking, thanks to dedicated organizations like MTB Missoula who help maintain it. The unique names, "Hot Sauce" and "Hello Kitty," hint at the distinct character of each section, offering both a spicy challenge and a playful descent. It is a testament to the vibrant outdoor culture in Missoula, providing a well-rounded and enjoyable ride that showcases the area's commitment to quality trail systems.
5.0
(1)
15
riders
9.82km
00:57
260m
260m
Embark on the Ewok and Fenceline Loop for an easy mountain biking experience that blends a steady climb with exhilarating descents. This 6.1-mile (9.8 km) route, with its 857 feet (261 metres) of elevation gain, offers a dynamic ride through scenic mountain and meadow landscapes. You will find yourself navigating a smooth ascent before enjoying the fast, flowy sections, particularly along the Fenceline Trail, making for an engaging ride that typically takes around 57 minutes to complete.
When planning your visit, be aware that the Ewok Trail is quite popular due to its convenient proximity to the trailhead. You should exercise caution, especially on descents, as you are likely to encounter many other users on the path. Many riders opt to climb a service road first before dropping into the Ewok Trail, which can help manage traffic flow and enhance your downhill experience. Consider starting early to enjoy a quieter ride.
This loop is a quintessential Missoula mountain biking adventure, nestled within the expansive Rattlesnake National Recreation Area. It offers a taste of the region's diverse terrain and is a testament to the local riding culture. The trail system benefits from the dedicated support of the Missoula Mountain Bike Coalition, ensuring well-maintained paths for everyone to enjoy this classic route.

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15
riders
20.3km
02:22
760m
750m
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 through green bowls, sunny ridges, and shadowed draws, where Douglas firs and Ponderosa pines mix with grassy meadows. As you climb higher on Marshall Mountain, keep an eye out for excellent views of the Missoula Valley, including the notable River Valley View. The singletrack trails, such as 'Hello, Kitty', are purpose-built with berms, rollers, and jumps to keep your ride engaging.
Marshall Mountain Park offers a dedicated and growing network of directional mountain biking trails, making it a unique spot for riders in Missoula. When planning your visit, remember that the park is known for its community-focused approach to recreation. You can expect well-maintained trails suitable for various skill levels. Always check local conditions before heading out, especially concerning weather or any temporary closures that might affect your ride.
Since Missoula County acquired the park in 2023, there has been continuous development of new trails for all ages and abilities, including options that are adaptive-friendly. This commitment to expanding the trail network ensures a fresh experience with each visit. The park's focus on purpose-built trails sets it apart, providing a high-quality mountain biking destination within the region.
7
riders
16.1km
01:52
590m
590m
Get ready for a moderate mountain biking experience on the Snowbowl Overlook Loop Trail. This 10.0-mile (16.1 km) route challenges you with 1930 feet (588 metres) of elevation gain, typically taking around 1 hours and 51 minutes to complete. You will ride through varied forests, enjoying prolonged climbs that lead to rewarding, sometimes fast and technical, descents. The highlight is the expansive view from the Snowbowl Overlook, where you can see the local ski hill across Grant Creek and vistas of Missoula from higher points.
When planning your ride, you will find parking readily available at the trailhead. Be aware that trail conditions can change depending on the season; the east side might have packed snow and downed trees, while the west side could offer clear dirt, possibly with some muddy sections. It is always a good idea to check current conditions before you head out. Also, please note that e-bikes are typically not allowed on these trails.
This loop is a local favorite in the Rattlesnake National Recreation Area, known for providing a significant workout. The combination of challenging ascents and enjoyable descents makes it a popular choice for mountain bikers seeking both exercise and scenic rewards. It offers a great way to experience the diverse terrain and views surrounding Missoula.
3
riders
13.2km
01:31
440m
440m
The Woods Road & Ridge to Sidewinder loop offers a moderate mountain biking experience with varied terrain and rewarding views. As you navigate this route, you will encounter panoramas of Woody Mountain and the surrounding Mount Jumbo Wildlife Management Area, especially from the River Valley View highlight. This 8.2-mile (13.2 km) loop combines double-track roads with more technical singletrack sections, providing a challenging ride that gains 1445 feet (440 metres) in elevation and typically takes around 1 hour and 31 minutes to complete.
When planning your visit, be aware that the Mount Jumbo Wildlife Management Area serves as a significant winter range for elk, so you might encounter seasonal restrictions or closures, particularly during colder months. This is a popular destination, meaning you will likely share the trails with hikers and runners, especially from late spring through fall. Also, keep in mind that e-bikes are generally not permitted on these mountain biking trails.
This route stands out for its immersive outdoor experience within the Mount Jumbo Wildlife Management Area, an important natural habitat. The trail's blend of different surfaces ensures an engaging ride, while the elevated sections provide excellent vantage points over the landscape. It's a great option if you are looking for a ride that combines physical challenge with scenic beauty in a well-trafficked area.
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This is a jumping off point for a lot of trails. There's a couple of easy options through the valley and some others that climb up the ridgelines and lead to some great views.
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While technically this trail is rideable in both directions local etiquette suggests that uphill traffic is better taking the parallel Sawmill Gulch Road so that downhill traffic can feel the flow. Whichever direction you ride keep an eye out for oncoming traffic.
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This stretch of riding has incredible views looking down the valley over the bend in the river. There's no doubt you're in Montana here.
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This is a jumping off point for a lot of trails. There's a couple of easy options that roll through the valley and some others that climb up the ridgelines and lead to some great descents.
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This is the spot for a rest and refuel. Since it's the high spot on the trail it means you've put in the work and deserve a little break before reaping the reward of the descent.
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Marshall Mountain Park is accessible all year round: you can hike or ride a bike in summer and ski in winter. It satisfies all tastes and levels.
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Just like the Forests of Endor in A galaxy far far away!
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Bonner-West Riverside offers a selection of nearly 30 mountain bike trails. These routes cater to various skill levels, from easy to difficult.
Yes, there are 7 easy mountain bike trails in Bonner-West Riverside. These routes are generally shorter and have less elevation gain, making them suitable for beginners or those looking for a more relaxed ride.
For experienced riders seeking a challenge, Bonner-West Riverside features 6 difficult mountain bike trails. These routes often include significant elevation changes and technical sections. An example is the Jumbo Saddle to Marshall Mountain loop, which covers over 12 miles with substantial climbing.
Trail distances in Bonner-West Riverside vary widely. You can find shorter loops like the Hot Sauce and Hello Kitty Loop at around 5 miles (7.9 km), up to longer routes such as the Jumbo Saddle to Marshall Mountain loop, which is over 12 miles (20.3 km).
The best time for mountain biking in Bonner-West Riverside is typically from spring through fall, when trails are clear of snow and weather conditions are favorable. The region's forested hills and river valleys offer pleasant riding conditions during these seasons.
Yes, many mountain bike trails in Bonner-West Riverside are designed as loops, offering a continuous riding experience without retracing your path. Popular loop options include the Hot Sauce and Hello Kitty Loop and the Woods Road & Ridge to Sidewinder loop.
The komoot community highly rates the mountain biking experience in Bonner-West Riverside, with an average score of 5.0 stars. Riders often praise the diverse landscape, which includes river valleys, forested hills, and scenic ridges, providing a mix of challenging climbs and flowing descents.
Yes, several trails in Bonner-West Riverside offer expansive views, particularly from higher elevations and ridge lines. Routes like the Jumbo Saddle to Marshall Mountain loop are known for their scenic vistas from mountain saddles.
While riding, you'll experience the region's natural beauty. For specific points of interest, consider visiting nearby attractions such as The M Trail on Mount Sentinel or the Kim Williams Trail, which are popular for their scenic routes and outdoor activities.
While specific parking details for each trail are not always listed, trailheads in the Bonner-West Riverside area typically offer designated parking areas. It's advisable to check individual route descriptions on komoot for the most precise parking information.
While some trails are more popular, exploring the full range of nearly 30 routes can help you find quieter options. Consider trails that are slightly off the main routes or those with a 'difficult' rating, as they tend to attract fewer riders.
Absolutely. Many mountain bike trails in Bonner-West Riverside navigate through dense wooded areas, offering shaded paths and a classic forest riding experience. The Woods Road & Ridge to Sidewinder loop is a good example, leading through wooded roads and along scenic ridges.


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