A small valley of 400 species and 1000 colours…In an idyllic setting of six hectares along the banks of the Sédelle, an extraordinarily rich arboretum. Collection of mapples, dogwoods, limes, rhododendrons, liquidambars... Recognised by the CCVS (Conservatoire des Collections Végétales Spécialisés), labelled "Remarkable Garden" since 2002. Entry prices and times can change whern there are events organised (plant days, concerts...).