We only organise visits requested by CERN members of personnel
No visits from 05 to 09 October
Visit organisers are responsible for finding their own guides. A dedicated mailing list, lhcb-guides@cern.ch, can be contacted to help find available guides. When sending your request to the mailing list, please specify : the date and time of the visit, the profile and number of participants, and the language required.
Visit underground can be cancelled on short notice for safety reasons.
Underground visits
Mondays – Fridays : 18h00 – 22h00,
Saturdays & Sundays : 08h00 – 22h00
ONLY DELPHI : 10 October to 05 November 2026
LHCb & DELPHI : 06 November to 21 December 2026
Exhibition area
Monday to Saturday
08h00 to 10h00, 13h00 to 15h00 and after 17h00
Sunday : Anytime
