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

The Miners Park Fat Bike Trails have been groomed and riding well. With the warmup coming be sure to watch for softening snow and take caution.

Copper Peak Trails Fest
September 9-10, 2023
Registration Now Open!

Upcoming Events

Join us and meet other mountain bikers in the area for group rides, social gatherings, and member meetings happening throughout the year.