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Supporting Mountain Biking and Trail Building in the Ironwood, MI Area
We welcome you to come ride the SISU Dirt Crew Trails and become a member to help support our efforts and build more and better trails for you to enjoy!
Trail Conditions
Group Rides
Join us and meet other mountain bikers in the area for group rides. We have riders of all levels and abilities, so you won’t be left behind!
Copper Peak Trails Fest
Due to ongoing construction on the Copper Peak Ski Jump Landing, Copper Peak Trails Fest has been cancelled for 2026. The Dirt Crew is evaluating plans for an alternate fundraising event for 2026.