Lakes in Dubuque County, Iowa      Mud Lake        Hi, Could you please tell me if you are having a BlueGrass Festival this year and if so the Date and Time of it.... OTHER COUNTIES NEARBY Carroll County Jo Daviess County Rock Island County Stephenson County Whiteside County Allamakee County Cedar County Clayton County Clinton County Delaware County Jackson County Jones County Linn County Muscatine County Scott County Crawford County Grant County Iowa County Lafayette County Richland County Sauk County Iowa Lakes   Mud Lake        Hi, Could you please tell me if you are having a BlueGrass Festival this year and if so the Date and Time of it....