Zurich Seeüberquerung 2025
Weather and water temperature permitting, the Seeüberquerung will take place on Wednesday, July 2, 2025. Postponement dates are July 9 and August 20. Weather permitting, up to 9,000 swimmers can swim 1500 metres across lake Zurich from Mythenquai to Tiefenbrunnen in a safe environment. Good swimmers aged 12 and over can take part. Adolescents aged […]