Winkworth Arboretum is a National Trust-owned arboretum located between Godalming and Hascombe, Surrey, England.
Winkworth Arboretum exhibits large collections of azalea, rhododendron, and holly on slopes leading down to ornamental lakes. Gertrude Jekyll explored the woods in the early 20th century. The exotic trees were planted from 1938 by Wilfrid Fox.