Hämmelsmarsch + Celsusfeier Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 27. Abrëll 2025 all-day 2025-04-27T00:00:00+02:00 2025-04-28T00:00:00+02:00 Where: Angelduerf