Get ready to make a splash at the historic Tenby Boxing Day Swim 2025, an event steeped in heritage and beloved by locals and visitors alike. Join us for an exhilarating dip in the icy waters of Tenby's North Beach and become part of a time-honoured tradition that spans generations, a tradition that promises a thrilling adventure like no other.

A Winter Tradition Like No Other

Ranked among Britain's top ten barmiest winter dips, the Tenby Boxing Day Swim has been a cherished institution in this small West Wales town for decades. Featured in the ITV Wales series The Harbour, which showcases Tenby's vibrant life, this iconic event not only captures the spirit of adventure but also fosters a strong sense of community and camaraderie.

Organised by the Tenby Sea Swimming Association

The Tenby Boxing Day Swim is proudly organised by the Tenby Sea Swimming Association (TSSA), the same organisation behind the summertime Caldey Swim. Through these events, TSSA has raised thousands of pounds for local, national, and international charities, making a significant and tangible impact on countless lives in our community.

Join the Plunge on December 26th, 2025

Mark your calendars for Friday, December 26th, 2025, and join us on the North Beach for the 52nd Tenby Boxing Day Swim. The excitement begins at 11am, with swimmers eagerly awaiting the signal to dash into the chilly waters at 11:30 am.

Warmth and Celebration Await

After braving the waves, swimmers can look forward to the warmth of the beach bonfire and steaming bowls of hot soup upon their return to shore. As a special token of appreciation, the Mayor of Tenby will be presenting commemorative medals to participants, marking their courageous feat.

How to Get Involved

Ready to take the plunge? Register for the Tenby Boxing Day Swim 2025 by visiting the Tenby Boxing Day Swim website HERE and filling out the registration form. Once registered, you can start collecting sponsorships for your chosen charity or cause. Whether you're dipping for charity or simply seeking a thrilling winter adventure, this event promises an unforgettable experience for all.

Don't miss your chance to participate in this iconic winter tradition. Join us for the Tenby Boxing Day Swim 2025 and make memories that will last a lifetime.