Us Army Corps of Engineers, Illinois.
Caesar Creek Lake, OH sits astride the crest of the Cincinnati Arch, a nationally recognized resource that is visited by fossil collectors from all over the world. The park's excellent fossil finds are displayed at the Museum of Natural History, Washington, DC. Caesar Creek Pioneer Village, a collection of log structures, is operated by the Pioneer Village Association, Inc. (a private, non-profit organization) and is completely maintained by volunteer labor.
Located just east of Waynesville, on OH 73: approximately 30 miles north of Cincinnati, OH.