Swim Serpentine 2025
About the Event
Swim Serpentine is a swimming event that takes place in the world-famous Serpentine lake in London's Hyde Park.
We have two distances to choose from, making this the perfect event for an enjoyable and memorable open water swim.
Join Team Marvellous for:
1-Mile Challenge
2-Mile Challenge
When: 20 September 2025
Where: The Serpentine, Hyde Park, London
Registration fee: £30
Minimum Sponsorship: £300
Join #TeamMarvellous
Sign up to run in aid of Roald Dahl's Marvellous Children's Charity and receive:
1
Your very own Roald Dahl's Marvellous Children's Charity running vest to wear with pride
2
Support from our dedicated fundraising team
3
Finishers medal from the race organisers
Register your interest:
Any Questions
If you'd like more information about joining our team and fundraising for our charity, please contact our Fundraising Team at fundraising@roalddahlcharity.org or call 01494 890 465.
