St.Croix Running Company  

The In Yan Teopa is part of the St. Croix Running Company's family of trail races held in Wisconsin and Minnesota. We host the Willow 10 and 20-miler in early May at Willow River State Park in Hudson, WI. and the Icebox 480 in early November near Riverfalls WI. 

It's our goal to provide challenging venues for you to compete against yourself, others or just be out on the trails with friends.