The Arboretum de l'Hermet is an arboretum located at an altitude of 1000 metres, about 6 km east of Riotord, Haute-Loire, Auvergne, France. The arboretum was established in 1998 and contains introduced species such as giant sequoias, American red oak, Japanese larch, spruce, and fir.
See also List of botanical gardens in France
References Office de Tourisme du pays de Montfaucon en Velay : Arboretum La Haute-Loire à pied, à cheval, en VTT ou à vélo, page 12 Bois Foret article (French)