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Latest from Swim London.

News, route updates, safety briefings and partner announcements as we build towards 6 September 2026.

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A premium open-water swimming event through the heart of West London. Tide-assisted Thames distances, elite-level standards and a cleaner-river mission.

Event

Overview
Distances
Route & map
Safety & water quality

About

About Swim London
Partners & sponsors
Latest from Swim London
FAQs

Contact

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Swim London is an organised event subject to permissions, safety planning and water-quality checks. Do not swim in the tidal Thames without appropriate experience, local knowledge and support.

© 2026 Swim London. All rights reserved.
Sunday 6 September 2026.