International Winter Swimming Association
World Cup
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Discover the IWSA World Cup, and join us on multiple winter swimming adventures worldwide, with a chance to be come the next World Cup holder.
About
World Cup (also known as the IWSA World Cup) is an annual series of winter swimming events held across various locations worldwide.
Swimmers have a unique chance to compete in their respectful age group and become the World Cup holder.
Taking place during the winter season, it brings together swimmers of all skill levels to compete, connect, and celebrate the unique thrill of winter swimming.
From frozen lakes to iconic rivers, each stage offers a blend of challenge, camaraderie, and the chance to experience the beauty of winter swimming on a global scale.
Whether you’re a seasoned athlete or a newcomer, the IWSA World Cup promises unforgettable experiences and memories. Join us and be part of this extraordinary journey.

Sounds exciting?
Read our rule guide for the World Cup and join us on the next World Cup stage.
Sounds exciting?
Read our rule guide for the World Cup and join us on the next World Cup stage.
IWSA World Cup
Season 2026–2027
Explore this season’s events for the winter swimming World Cup.
World Cup Argentina
2 Aug to 9 Aug
2026
World Cup Latvia
20 Nov to 21 Nov
2026
World Cup France
8 Jan to 10 Jan
2027
European Championship and World Cup Poland
3 Feb to 7 Feb
2027
World Cup Sweden
19 Feb to 21 Feb
2027
World Cup Lithuania
26 Feb to 28 Feb
2027
World Cup Morocco
12 Mar to 14 Mar
2027
Looking for more winter swimming fun?
Visit our events page and pick your next cold water swimming adventure.
