In the heart of London, Swim Serpentine is an epic open-water swimming festival! With half mile, one mile and two mile places available, this event is suitable for various swimming abilities, although you must be able to comfortably swim your chosen distance in open water, non-stop.
Moderate: half mile = one half lap of the Serpentine
Advanced: 1 mile = one full lap around the Serpentine
Tough: 2 miles = two full laps of the Serpentine
Did you know, as one of the fastest whales in the world, fin whales can swim up to 29mph!
Get Involved
Simply fill in the form with your details and we'll be in touch with a fundraising pack with everything you need to get started.
Remember to send us photos of your event and let us know if you’re happy to feature in our magazine and on our website. (Photos ideally need to be at least 2MB).
Challenge events - Swim Serpentine
Supporters registering interest in taking part in the Swim Serpentine challenge event.