Feast of the Epiphany- January 6.
On 6th of January, on the Feast of the Epiphany the Basilica is open according to Sunday opening hours.
Mass times: 08.30, 10.00, 12.00, 16,00 (english mass) and 18.00. For tourist the church hall can be visited with tickets between 13.00-17.45. Treasury and Panoramic Terrace can be visited between 09.00-19.00. You can buy ticket online or in the ticket office till 18.30.