Rush Run is a Columbus City Park that is inside the City of Worthington behind Walnut Grove Cemetery. It sits across the river from Antrim Park.

The confluence of Rush Run and the Olentangy River has an excellent diversity of flora. This preserve is mostly comprised of riparian woods with a variety of hardwoods including tulip, cottonwood, sycamore, and sugar maple. The state potentially threatened nodding rattlesnake root can be found at Rush Run.