Renziehausen Park Rose Garden and Arboretum is a 205-acre public park in McKeesport that combines botanical displays, recreational grounds, and local history. Its most prominent feature is a rose garden with about 1,200 bushes in 28 beds and three raised beds holding 300 miniature rose bushes. The park also includes an arboretum, a lake named for Emilie Renziehausen, and amenities such as sports fields, trails, a fishing pond, picnic pavilions, and tennis courts. Named for siblings Henry and Emilie Renziehausen, it preserves their legacy and also houses the McKeesport Regional History and Heritage Center, linking the landscape to the region’s past.