Lyon County Fair Grounds: S 5th Ave and Tama Street - Rock Rapids, IA Directions to the Fair Grounds: From Hwy 9 - turn on Tama Street and go South 3 blocks. From Hwy 75 - turn on S. 5th Ave and go 8 blocks east.                                          © Lorem ipsum dolor 2010 2015 Fair Queen Queen: Ashley DeBoer - Miss Little Rock First Runner Up: Katelin Scholten - Miss Inwood Miss Congeniality: Katelin Scholten - Miss Inwood Contact Information For more information about the Lyon County Fair, you can contact the Fair Board by the following:      Email:      Phone: 712-472-2067 Made with MAGIX  Mailing Address:  PO Box 73, Larchwood, IA  51241 NEW This Year: Painting Class               Tuesday July 19 at 7:00PM in the Fair Office Artist Carol Childress $30 Entery Fee To Register, email: