The Arboretum Main-Taunus (76 hectares) is an arboretum located on Am Weissen Stein, just southwest of Eschborn, Hesse, Germany. The arboretum was begun in 1982 on the site of a former military airport, and currently contains over 600 tree and shrub species from around the northern hemisphere, including Central Europe, Asia Minor, the Himalayas, China, Japan, and North America.