Swim Serpentine

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Are you ready to take the plunge?

Swim Serpentine takes place in the stunning Serpentine Lake, nestled in the heart of Hyde Park, London. Whether you’re a first-time open water swimmer or a seasoned pro, this event offers something for everyone.

With our charity places, choose from three distances: half a mile, one mile and two miles. Take on a distance that suits your goals – or kickstart your journey toward the London Classics by starting in the Serpentine.

Excited for 2026? Let us know you’re in by filling in the form below.

Date and Time

Saturday 19 September 2026

Location

Half, one & two-mile places available

Price and Fundraising Pledge

Dependant on distance

Without you, we can’t keep flying. Without you, we can’t save lives.

Join our team of lifesavers and you’ll get:

A charity T-shirt
Fundraising support
To join our Swim Serpentine Team WhatsApp group

Swim Serpentine - Register your interest

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What distance are you interested in?(Required)

Marketing Preferences

Yes please, I would like to receive communications by email.

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We’d love to keep in touch with you about the incredible difference we are making together, our fundraising appeals and other activities you may wish to get involved in. You may hear from us by post or telephone but we’d love contact you in other ways too. We’ll continue to contact you in the same ways as we did before, unless you indicate change above. You can update your preferences at any time by calling 01634 471 900 or at hello@aakss.org.uk. We’ll never sell your data and we promise to keep your details safe and secure. Read more in our Privacy Statement here: aakss.org.uk/privacy

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Email Signup

We’d love to keep in touch with you about the incredible difference we are making together, our fundraising appeals and other activities you may wish to get involved in. You may hear from us by post or telephone but we’d love contact you in other ways too. We’ll continue to contact you in the same ways as we did before, unless you indicate change below. You can update your preferences at any time by calling 01634 471 900 or at hello@aakss.org.uk. We’ll never sell your data and we promise to keep your details safe and secure. Read more in our Privacy Statement here: aakss.org.uk/privacy

Yes, I'd like to hear from you by email

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