Visit Us Opening times Opening times Cathedral The cathedral is open daily for visitors from 9.15 am until Evensong, which you are warmly invited to attend. Times may vary for services and special events. Please call if you are planning a special visit. If you are interested in joining one of the cathedral tours it is very important you make contact with the Visits Office first to ensure that tours are taking place that day. Sometimes, even at very short notice, tours have to be cancelled owing to other important events that take priority. Mappa Mundi and Chained Library exhibition 21 March – 28 October 2016 Monday – Saturday 10 am – 5 pm (last admission 30 minutes before closing) The exhibition is closed on Sundays, Good Friday, Christmas Eve (from 1 pm), Christmas Day, Boxing Day and New Year’s Day. The exhibition is also closed for essential cleaning and conservation work each January.