Swim Serpentine

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.

Registration has now closed for the 2026 event.

Register your interest for 2027

(likely to be held on Saturday 18 September 2027)

There are four distances to choose from:

  • Six miles
  • Two miles
  • One mile
  • Half mile

Take on a distance that suits your goals – or kickstart your journey toward the London Classics by starting in the Serpentine.

Click the register your interest button to fill in our short form to be the first to know when you can get your place on our team of lifesavers for the 2027 event.

Date and Time

Likely to be Sat 18 Sept 2027

Location

Hyde Park, London

Price and Fundraising Pledge

To be confirmed
To be confirmed
Register your interest

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

  • A charity T-shirt
  • Fundraising support
  • To join our Swim Serpentine Team WhatsApp group
Register your interest

Swim Serpentine - Register your interest

Marketing Preferences
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
Tags
  • challenge events, swim

Saving lives when every second counts

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