Catholic Social Days - Budapest
Between 27-29th of September due to the Catholic Social Days the visit in the church hall is free, Panoramic Terrace and Treasury can be visited with tickets. On 27th of September the Basilica can be visited till 6 PM. On 29th of September the Basilica and ticket office will open for tourist at 1 PM.
During this weekend the online ticket system is not available, you can buy ticket only in the ticket office, next to the Basilica.
More information: https://kattars.hu