Swim Serpentine 2026

Swim Serpentine is a swimming event that takes place in the world-famous Serpentine lake in London's Hyde Park. Join Team Marvellous in 2026 for the 2-Mile Challenge!

When: 19 September 2026

Where: London, Hyde Park

Registration fee: £30

Minimum Fundraising Target: £300

How we will support you

Register to swim for #TeamMarvellous and receive:

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Support from our dedicated fundraising team

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Your very own Roald Dahl's Marvellous Children's Charity charity top to wear with pride

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Finishers medal from the race organisers

Register your interest:

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