Grand Rapids Trail Run

The Dirty Burg is a trail running event held at Cannonsburg Ski Area in Belmont, Michigan. It features a challenging 10K loop with approximately 5.5 miles of scenic rolling single track and a 0.7-mile ascent and descent of the ski hill. Distances offered include 5K, 10K, 25K, and 50K, with longer ra..

The Riley Trails Marathon, held in Holland, Michigan, offers a variety of endurance events including a full marathon, half marathon, 10K, 4-person relay, and new for 2025, 10K and 13.1-mile ruck challenges supporting veteran charity Field to Freedom. The race features a scenic course starting and fi..

The Gwi-Zhetomen Ode 5K and 1 Mile Trail Challenge is an annual running event held at Camp Jijak in Hopkins, Michigan. It features a 5K run/walk and a 1-mile trail challenge, welcoming participants of all ages with various age group categories. The event also includes a unique "24 Miles in 24 Hours"..

Midwest Everest is a challenging ultramarathon event held at Cannonsburg Ski Hill in Belmont, Michigan. The race features a 100-mile and a 50-mile ultra, along with 10K and 20K trail runs over two days in late September. The 100-mile race includes over 30,000 feet of elevation gain and loss, consist..

The Over The Creek and Through the Woods Trail Run is a scenic event held at Pierce Cedar Creek Institute in Hastings, Michigan. Participants can choose between a 1-mile fun run and a 5K trail race, both set amidst the institute's beautiful 850-acre landscape. The event aims to promote outdoor activ..

The Yankee Springs Fall Festival, held at Deep Lake Campground in Middleville, MI, is an annual trail running event featuring 10K, 25K, and 50K distances. The 10K and 25K courses consist of scenic, rolling single-track loops, with the 50K being two laps of the 25K route. Participants enjoy a beautif..