During December 2017 and January 2018, on holidays, the duomo di Monreale will open to visitors at following times:
- December 8: from 8.00 to 9.30 and from 2.30 to 4.30
- December 24: from 8.30 to 9.30 and from 2.30 to 4.30
- December 25: from 8.30 to 9.30 and from 4.00 to 5.00
- December 26: from 8.30 to 12.45 and from 2.30 to 4.30
- January 1: from 8.30 to 9.30 and from 4.00 to 5.00
- January 6: from 8.00 to 9.30 and from 2.30 to 4.30
During the other days the cathedral of Monreale will open at the usual timetable: workdays 8.30-12.30 and 2.30-4.30, Sundays 8.00-9.30 and 2.30-4.30.
Updated information about opening times, tickets and visits are available on the official website of the Duomo di Monreale.