Contacting SIERRA2 rue Simone Iff
(Click here for map)
Guide d'accueil - Visiteurs
Open on Mondays from 1:00 pm to 5:00 pm and from Tuesday to Friday from 9:00 am to 5:00 pm. Upon your arrival, ring the guardian via the intercom. You will need to give your host's name and show identification. If you arrive outside of business hours, ask your host to let you in. SIERRA is located on the 3rd and 4th floor.