Tanglewood Park Arboretum and Rose Garden is a botanical garden in Clemmons, North Carolina, within the larger landscape of Tanglewood Park. Laid out from 1921 onward by Mr. and Mrs. William Neal Reynolds, the estate was willed in 1951 to the citizens of Forsyth County. Today it is maintained by the Cooperative Extension Service, Forsyth County Center. Its most prominent feature is a rose garden with about 800 bushes, including around 400 American Rose Society winners. The arboretum emphasizes small trees and dwarf conifers, while themed areas such as butterfly, children's, herb, hydrangea, wildflower, and xeriscape gardens give the site both ornamental and educational importance.