 It's being held at the Polk County Fairgrounds in Fertile this week, starting Wednesday, July 10th, and running through Sunday, July 14th. The fair will be free of charge at the entrance, but rides and other things cost money. The fair will be offering a total of 25 rides, with some being state fair quality rides. The fairgoers with the one-day ride pass, that costs $25, while a five-day ride pass costs $75.