The Arboretum du Planel is an arboretum and nature preserve located near the Château d'Arques in Arques, Aude, Languedoc-Roussillon, France. It is open daily without charge.
The arboretum was established in 1933 as a nursery for Eaux et Forêts, and is today a nature preserve with good hiking trails. It contains mature specimens of American red oak, Atlas Cedar, Ginkgo biloba, Liriodendron tulipifera, Sequoiadendron, etc.
References
Arboretum du Planel Wikipedia(Text) CC BY-SA