Zion Baptist Cemetery - Also known as Harveysburg African American Cemetery, Harveysburg AME Church Cemetery, Harveysburg Colored Cemetery, Harveysburg Slave Cemetery. This inactive cemetery is located in the 50 Springs Picnic Area of Caesar Creek State Park in Massie Township. To get to the cemetery, turn south from State Route 73 onto the 50 Springs Picnic Area access road. Then travel about 0.2 mile. Turn into a gravel road on the right, across from 50 Springs Picnic Area Shelterhouse #1 on the left side of the road. The cemetery is on the left about 0.1 mile down the road. A pulloff is available on the right side of the road at the cemetery. The oldest known burial in the cemetery occurred in 1841. The cemetery is located in Massie Township, Warren County, Ohio, and is # 12277 (Harveysburg African American Cemetery) in “Ohio Cemeteries 1803-2003”, compiled by the Ohio Genealogical Society.