Election of the new bishop of Haarlem, The Netherlands 29 August 2026 Old Catholic Cathedral Haarlem, Haarlem 29 August 2026 ➤
Celebration for Bishop Ring (Germany) to mark his retirement 4 – 5 September 2026 4 – 5 September 2026 ➤
International Old Catholic Congress 2026 24 – 27 September 2026 Rheinfelden Switserland, Rheinfelden 24 – 27 September 2026 ➤
