4.5
(11)
1,223
riders
62
rides
Mountain biking around Trowbridge Park, specifically Trowbridge Forest in Thunder Bay, Canada, offers an extensive network of trails across varied terrain. The region is characterized by rolling hills and a dominant large mesa, providing diverse elevation changes. Riders can explore both mountain bike-optimized single-track and Nordic double-track trails. The landscape also features century-old silver mine grounds with unique topography, rock features, and small ridgelines.
Last updated: June 29, 2026
5.0
(2)
111
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
35
riders
13.4km
01:06
120m
120m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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54
riders
16.9km
01:28
230m
230m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
2.0
(1)
38
riders
16.2km
01:18
110m
110m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
22
riders
31.0km
02:37
400m
400m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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This easily accessible beach along the Marquette Bay provides great views and a calm spot to stop if you are looking for a short break.
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A quality welcome center that provides information on the wide range of activities and attractions available in Marquette and the wider Michigan area. Of particular interest to the cyclist will be the 47 mile Iron Ore Heritage Trail. Along with parking there are restrooms, picnic tables, a kiosk with a trail map, access to Lake Superior and tourist information.
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This is simply a magnificent structure. It is the historic Ore Dock that is in Marquette’s Lower Harbor. It is a relic of Marquette’s iron ore mining and maritime industry used for loading ore onto lake freighters. It is no longer in use today but was once a prominent pillar to the local Marquette economy. The Upper Harbor Ore Dock at Presque Isle is still in use for those interested in seeing such a giant structure in its working environment.
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A pleasant open area with a nice climb to an amazing view of the surrounding area. Take a break and bask in nature's beauty, restoring your energy to continue on your journey of exploration.
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If you are out riding the East Greywalls trail you will find this open field that has a nice climb to the top. The Pioneer Overlook gives you a pretty good few of the area all around.
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Discover the Lake Superior & Ishpeming Railroad, a historic short line railroad in Michigan's Upper Peninsula. Once a major player in the region's iron ore industry, it continues to operate today, though on a smaller scale. From time to time you can catch a line of cars coming through.
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To embark on the Green Loop, a winding singletrack with thrilling descents, begin with Carp Eh Diem, a picturesque trail above Carp River ridges, smoothly contouring. After a bridge, navigate intersections for an easy climb around small ridges.
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Among Marquette County's waterfalls, this one stands out, easily accessible. Found at Morgan Creek and Carp River's confluence, it descends 20 feet (ca. 6 m). While some argue it's an unnamed cascade, others claim it as the photogenic Morgan Falls.
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Trowbridge Park, specifically Trowbridge Forest in Thunder Bay, offers a comprehensive network of nearly 60 mountain bike trails. This includes 30 kilometers of dedicated single-track and an additional 15 kilometers of Nordic double-track trails, catering to a wide range of riding preferences.
The trails in Trowbridge Park offer a good mix of difficulty levels. You'll find 5 easy routes, 15 moderate routes, and 39 difficult routes. This variety ensures options for beginners looking to build skills and experienced riders seeking a challenge.
Yes, Trowbridge Park has excellent options for beginners. The View of Dead River loop from Northern Michigan University is a moderate 10.6 km route that offers a good introduction. Additionally, the region features the Prospector Skills trail, a beginner-friendly trail near the parking lot with a pump track, rollers, and berms, and the 2.2-kilometer Conveyor Belt, a machine-built, flowing access trail into the single-track system.
The terrain in Trowbridge Park is diverse, characterized by rolling hills and a dominant large mesa, providing varied elevation changes. Trails wind through ancient oak woodlands, and in areas like Shuniah Mines, you'll encounter unique topography from century-old silver mine grounds, including tailing piles, rock features, and small ridgelines.
For those seeking a longer and more challenging ride, the Morgan Falls – South Beach loop from Trowbridge Park is a difficult 46.6 km route with significant elevation changes, typically taking around 3 hours 50 minutes to complete. Another challenging option is the Marquette Golf Club Greywalls loop from Trowbridge Park, a difficult 15.5 km trail.
Trowbridge Park offers several scenic spots. You can enjoy views of Trowbridge Falls from a footbridge within the trail system. For broader vistas, consider visiting nearby highlights such as Sugarloaf Mountain Viewpoint or Mount Marquette Overlook. The View of Dead River loop from Trowbridge Park also offers pleasant views of the Dead River.
Yes, many of the mountain bike trails in Trowbridge Park are designed as loops. Popular options include the Upper Blue Heron loop from Trowbridge Park, a difficult 16.9 km trail, and the moderate View of Dead River loop from Trowbridge Park, which is 13.4 km long.
The mountain bike trails in Trowbridge Park are highly regarded by the komoot community, with an average rating of 4.6 stars from 8 reviews. Over 1300 mountain bikers have used komoot to explore the varied terrain, often praising the extensive single-track networks and the unique experience of riding through historic mine grounds.
Yes, the Trowbridge Forest area includes natural water features. You can find trails that offer views of Trowbridge Falls. Additionally, the region is home to several lakes and ponds, such as Lilly Pond and Harlow Lake, which enhance the scenic beauty for riders.
Trowbridge Park offers mountain biking opportunities across different seasons. While specific conditions vary, the trails are generally enjoyed from spring through fall. The varied terrain and forest cover can provide different experiences depending on the season, from lush greenery in summer to vibrant colors in autumn.
The Shuniah Mines area, located in the center of Trowbridge Forest, is particularly renowned for mountain biking. It features 20 kilometers of purpose-built single-track trails that wind through century-old silver mine grounds, utilizing the unique topography. A signature trail here is the 'Grand Chasm,' a 1.1-kilometer hand-built, tech-flow intermediate trail known for its iconic 'Chasm Bridge'.


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