 Fair, daily free stage events, and of course tonight it's the PRCA Rodeo at 7 p.m. and the Midway opens at 5 p.m. Enjoy karaoke for all ages at the Polk County Fair Chocolate Contest. Come to the Polk County Fair in Fertile, Minnesota, the home of family fun. Opening tonight at 5 p.m. It's a big time, fun time, short time, fair time. It's a time for you and me.