Opening hours, the Riddarholmen Church

December–April*: closed
May–September: Daily 10:00–17:00
October–November: Saturday–Sunday 10.00–16.00

Note!
The church will open at 12.00 May 25th, due to Ringing of the Seraphim

Holidays
Ascension Day – open
6 June, Sweden's National Day – open
Midsummer Eve – open
Midsummer Day – open