Changes are possible due to church services, concerts etc.
The cathedral crypt is open for visitors Mon to Sat from 10:00 a.m. to 5:00 p.m. and from 1:00 p.m. to 5:00 p.m. on Sundays and religious holidays.
The crypt is closed during church services and cathedral concerts. Furthermore, the crypt may stay closed without prior announcements for organizational or technical reasons.
There are free guided tours available to be arranged through the Cathedral Museum.