All levels of the gallery are accessible by lift, as well as access via 99 rue de Rivoli, the car park and the metro. The cark park is accessible via avenue du Général Lemonnier (15 disabled spaces near meters - maximum height 3m). You can access the car park from Monday to Sunday, 7am to 11pm and leave 24 hours a day, 7 days a week.
The toilets are situated next to Nature & Découvertes, allée de Rivoli (€1).