Opening of the bars arboretum. Rich in its history, The arboretum of the bars is a real plant heritage made up of 2,600 species and subspecies from the five continents and represented by some 9,250 trees and shrubs. This amazing collection is available to the public on 35 hectares, including 10 hectares accessible to people with reduced mobility. Since its opening to the public in 1985, The arboretum of the bars aims to play a major role in environmental education. So, every year, Several thousand schoolchildren, college students or students from all levels come to discover through a wide variety of activities supervised by a dedicated team, The riches and potential of our environment. Hours of operation : Saturday June 10: 10:00:00 am at 18:00:00 Saturday July 08: 10:00:00 am at 18:00:00:00 Saturday April 29: 10:00:00 am at 18:00:00 Saturday April 22: 10:00:00 am at 18:00:00 Saturday July 22: 10:00:00 am at 18:00:00 Saturday June 24: 10:00:00 am at 18:00:00 Saturday September 23: 10:00:00 am at 18:00:00 Friday July 14: 10:00:00 am at 18:00:00 Saturday 05 August: 10:00:00 at 18:00:00 Saturday October 28: 10:00:00 am at 18:00:00 Saturday October 14: 10:00:00 am at 18:00:00 Saturday May 06: 10:00:00 am at 18:00:00 Thursday May 18: 10:00:00 am at 18:00:00 Saturday August 26: 10:00:00 am at 18:00:00 Saturday, May 27: 10:00:00 am at 18:00:00 Saturday September 30: 10:00:00 am at 18:00:00 Saturday September 09: 10:00:00 am at 18:00:00 Saturday April 08: 10:00:00 am at 18:00:00:00 Saturday August 12: 10:00:00 am at 18:00:00