Visit Cenas

The Cenas sleep medicine centre is located on the 2nd floor of the Tour Opale, in the heart of Chêne-Bourg.

Located next to the CEVA Chêne-Bourg train station, the center is easily accessible by public transportation.

Tour Opale
2nd floor
Chemin de la Gravière 3
1225 Chêne-Bourg

Opening hours
Monday to Friday
from 8:30 am to 5:30 pm

Public transport and parking

access,practical informationaccess,practical information   Léman Express Lines 1-2-3-4 – Stop at Chêne-Bourg Gare Tour

access,practical informationaccess,practical information   Tram Nos. 12 and 17 – Stop at Graveson

access,practical informationaccess,practical information  Bus Nos 31 and 32 – Stop at Chêne-Bourg Gare Tour

The public paying parking of the Chêne-Bourg train station is at your disposal in the basement of the Opale Tower.

Contact us

Our team is available from 9am to 12:30pm and from 2:30pm to 5pm Monday through Friday to answer all your questions at the following number: +(41) 22 307 10 95.

Call center :

+41 22 307 10 95 (Consultations)

Fax :

+41 22 307 10 91 (Consultations)

Email :