Dirty Burg
Plainfield Township, United States • 11 Jul 2026
Dirty Burg
Dirty Burg is a trail running event at Cannonsburg Ski Area in Belmont, Michigan. The course is based on a 10k loop of single track trails and a run on the ski hill. The venue address is 6800 Cannonsburg Rd.
The 10k loop combines about 5.5 miles of rolling single track with a 0.7 mile section that runs up and down the ski hill. The 5k follows the same loop with a shortcut and includes the ski hill at the end. Longer distances combine multiple loops of the 10k and the 5k.
Distances:
- 50K five 10k loops
- 25K one 5k loop plus two 10k loops
- 10K one 10k loop
- 5K shortened 10k loop with ski hill finish
Registration closes on Thu, Jul 9 at 11:59 PM ET. A short sleeve tech shirt is included if registration is completed by June 25; extra shirts will be purchased and size availability is based on registration entries. Event materials mention a Dirty Double option that pairs this event with the Boothe the Yankee Springs Winter Challenge for an exclusive Dirty Double hat. Visit the organization's website for the most recent information.