 We have campers for every budget and offer great financing rates. Start your summer off with a stop in today at Lake Region RV, North Coast's largest dealer of destination trailers and park models on Highway 2 in Devil's Lake. It's back! The Polk County Fair in Fertile, Minnesota. Five big days of action, excitement, entertainment, and celebration starting Wednesday at 5 p.m. The PRCA Rodeo kicks off the fair Wednesday and Thursday.