These landscaped gardens encompass a mosaic of different habitats (peat bog, man-made lake, dry and wet zones) displaying a wide diversity of flora and fauna. As you explore the arboretum you will come across a plantation of chestnut trees which have been awarded the “Arbre Remarquable de France” label, 50 species of bamboo, 400 different varieties of trees and shrubs, and a multitude of grasses, water lilies and other aquatic species. Open from 15 June to 30 August, Tuesdays, Thursdays and bank holidays, 2.30-5pm by prior arrangement. Unaccompanied visits. Guided tours for individuals at 3pm and 6.30pm and groups available by prior arrangement, including commentaries on the history of the life of plants. Duration: 2hr-2hr 30min. Entrance fee.