The Mille Lacs Soo Line Trail is the newest rails to trails project in the State of Minnesota. The multiple use Trail is 11 miles of side by side paved and gravel trail connecting Mille Lacs Kathio and Father Hennepin State Parks. The trail is the finest developed section of the Soo Line Rail Road bed that will eventually connect Genola, MN to Superior, WI. The trail provides a scenic tour for hiking, biking and rollerblading. See maps for biking & hiking trails.