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The 2.5km Swim at Cholmondeley Castle offers a captivating open-water experience within the serene Deer Park Mere, nestled in the expansive grounds of Cholmondeley Castle in Cheshire. Scheduled for Saturday 20th June 2026, this event is part of the Cholmondeley Castle Multisport Festival, which also features a 5km swim and a 1-mile swim, catering to a variety of swimming enthusiasts.

Participants will navigate the tranquil, spring-fed lake, providing a unique opportunity to swim in a private, picturesque setting. The course is designed to be both challenging and enjoyable, making it suitable for swimmers aiming to improve their open-water skills or seeking a competitive environment. The festival atmosphere is enhanced by live music, food and drink offerings, and a range of activities for all ages, ensuring a memorable day for both competitors and spectators.
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Picture yourself embarking on a more substantial swim through the waters of Cardiff Bay, the iconic cityscape providing a stunning backdrop. This isn't just a swim; it's a test of endurance and skill. The Cardiff Bay Open Water Swim 2025 features a challenging 1900m race. Whether you're a seasoned open-water swimmer seeking a new personal best or a triathlete building your endurance, this event is your chance to shine. This event is primarily for triathletes looking to warm up or gain open water experience; however, it is open to everyone.
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