The Swansea Swim 3km

The 3km Swansea Swim is an exciting open-water race set against the stunning backdrop of Swansea Bay. Part of the wider Swansea Triathlon weekend, this event offers swimmers the chance to test their endurance in the calm yet challenging waters of the bay.

🏊
3000m
📅
Saturday 23rd May 2026
📍
Port Tennant, Swansea, Wales
www.swanseaswim.com
www.swanseaswim.com

With a mass start and a well-marked course, participants navigate the scenic coastline, experiencing the thrill of open-water swimming in one of Wales’ most picturesque locations.

Ideal for both competitive swimmers and those looking to push their limits, the 3km race provides a perfect balance of challenge and enjoyment. The event’s welcoming atmosphere, enthusiastic crowds, and top-tier organization make it a must-do for open-water enthusiasts. Whether aiming for a personal best or simply soaking in the incredible coastal setting, the Swansea Swim promises an unforgettable experience.

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Catch - your digital swim coach - is the Official Training Partner for Great North Swim. Here’s your guide to training, kit, fuelling & race day.

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