The SISU Ski Fest (SSF) was chartered in 2010 as a 501(c)(4) non-profit organization dedicated to promoting silent sports with emphasis on cross-country ski racing and generating economic activity in the Ironwood area. The SISU Ski Fest manifests these goals. Funding is obtained from racer registration fees and business and individual sponsor cash donations. In kind contributions of goods and services are an important element in conducting the SSF. Our volunteers keep SSF moving forward as an organization by volunteering at race events, serving on the Board Of Directors or Race Committee.

The SISU Ski Fest is comprised of 4 ski events, the 31K SISU Ski Race, 15K Heikki Lunta Ski Race, 5K Fun Ski and Depot Dash. In 2014 snowshoe events of 2K and 5K were added

Check out their website here.