Lake Bemidji State Park is again hosting the annual Northland Fat Bike Rally. This is a timed ride open to all levels at both the 10K and 28K distances. Spectators are welcome. Come learn more about this growing sport. All riders must register (starting at 9:30 a.m.) and attend a prerace rules meeting at 10:15 a.m. in the Visitor Center. 3.8 inch tires and helmets are required. A mass start on Lake Bemidji will kick off both the 10K and 28K races at 11 a.m. Awards will follow off-site.