Round Hill Park is a one thousand one hundred one-acre county park in Allegheny County, Pennsylvania, about fifteen miles southeast of downtown Pittsburgh in Elizabeth Township. Part of a nine-park county system covering about twelve thousand acres, it is especially known for a modern working demonstration farm woven into the park itself. Open year-round, the farm anchors an interpretive program focused on agriculture and the water and food cycles of life, attracting daily visitors and many schoolchildren on field trips. The park’s agricultural identity shapes features such as seventeen farm-themed picnic groves, while soccer fields and gardens add broader recreational use.