Opening hours, the Riddarholmen Church

3–13 May: Tuesday–Sunday 10.00–16.00
14 May–14 September: Daily 10:00–17:00
14 September–November: Saturday–Sunday 10.00–16.00
December–2 May: closed

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