b'DISCOVER MONONA COUNTY! PARKS & RECREATION15Monona County Parks:Managed by the Monona County ConservationBoard (MCCB) 4318 East Iowa Ave., Onawa, 51040712.433.2400mccb@mononacounty.org www.mycountyparks.com FB: Monona County Conservation BoardMonona County Conservationis located in west central Iowa along the Missouri River and is nestled in the center of the Loess Hills. The MCCB manages 16 individual parks, natural areas, preserves and water recreation accesses encompassing some 900 acres across the county.'