Cathedral Basilica of the Assumption of the Blessed Virgin Mary and St. Andrew the Apostle in Frombork - a Gothic church, a three-nave towerless hall with an elongated straight closed presbytery, built in 1329-1388. It was built on a fortified hill, on the site of a former wooden temple, which previously served as a cathedral. Nearby is the former residence of the bishop and the canon. The place of summer International Organ Music Festivals. It is located at 8 Katedralna Street in Frombork. On 16 September 1994 the building was entered on the list of historical monuments.

In 1543 Nicolaus Copernicus was buried in the cathedral.

Ticket prices:

Cathedral tour: 

normal ticket for adults - PLN 9 

Reduced ticket: for pensioners, pensioners, students and disabled persons - PLN 6

for children and schoolchildren - PLN 5 

sightseeing with an organ presentation: 

normal ticket for adults - 13 PLN 

Reduced ticket: for pensioners, pensioners, students and the disabled - 11 PLN 

for children and schoolchildren - PLN 6. 

Opening hours:

October - April: 

from Tuesday to Saturday from 10:00 am to 3:00 pm. 

on Sundays 12:10 - 15:00 

May-September:

Monday to Saturday from 09:00 to 16:15 

on Sundays 12:10 - 17:00