Swim Serpentine
From London Marathon Events
- Date Sat 19th September 2026
- Location London, Greater London
- Price £35.00
- Races 1 charity place
Event summary
Join us for the exhilarating Swim Serpentine, a premier open water swimming event organized by London Marathon Events, set to take place on Saturday, September 19, 2026, in the picturesque setting of Hyde Park, London. This unique event allows swimmers of all levels to immerse themselves in the refreshing waters of the iconic Serpentine lake, with four exciting distance options to choose from, including a half-mile, one-mile, and two-mile swim.
Swim Serpentine is perfect for both seasoned swimmers and newcomers looking to experience the joy of open water swimming. Alison Hamlett, Event Lead at London Marathon Events, highlights the growing popularity of this event, emphasizing the fantastic physical and mental health benefits of swimming in natural waters. With safety as a top priority, participants can expect a well-marked course with large buoys and a dedicated water safety team on hand to ensure a smooth and enjoyable experience. Whether you're a first-timer or a seasoned swimmer, Swim Serpentine promises to be an unforgettable day of fun and fitness in one of London's most beautiful locations!
Swim Serpentine is perfect for both seasoned swimmers and newcomers looking to experience the joy of open water swimming. Alison Hamlett, Event Lead at London Marathon Events, highlights the growing popularity of this event, emphasizing the fantastic physical and mental health benefits of swimming in natural waters. With safety as a top priority, participants can expect a well-marked course with large buoys and a dedicated water safety team on hand to ensure a smooth and enjoyable experience. Whether you're a first-timer or a seasoned swimmer, Swim Serpentine promises to be an unforgettable day of fun and fitness in one of London's most beautiful locations!
Swim Serpentine
Sat 19th September 2026
Organiser's Description
Swim Serpentine is a swimming event that takes place in the world-famous Serpentine lake in London's Hyde Park. There are four distance options to choose from, making this the perfect event for an enjoyable and memorable open water swim.
Swim Serpentine will return in 2026 on Saturday 19th September.
“Swim Serpentine is an amazing event, which is growing in popularity each year, just as open water swimming is,” said Alison Hamlett, Event Lead at London Marathon Events. “More and more people are experiencing the unique feeling of swimming in open water and the physical and mental health benefits it brings.
“If you haven’t tried it yet then Swim Serpentine is a great place to give it a go with our half-mile event. For those who have more open-water experience, our one or two-mile distances are great options.
“Swimming in such an iconic location as the Serpentine is something you’ll never forget.”
Your safety is our number-one priority at Swim Serpentine, so our water safety team will be standing by to assist on the day. The Swim Serpentine course will be clearly marked by large buoys, so you’ll find it easy to make your way around your chosen swim distance.
It’s a good idea to complete your chosen distance in full in a pool before the event, and also to practise swimming in open water beforehand, so you have the best possible experience at Swim Serpentine.
Swim Serpentine will return in 2026 on Saturday 19th September.
“Swim Serpentine is an amazing event, which is growing in popularity each year, just as open water swimming is,” said Alison Hamlett, Event Lead at London Marathon Events. “More and more people are experiencing the unique feeling of swimming in open water and the physical and mental health benefits it brings.
“If you haven’t tried it yet then Swim Serpentine is a great place to give it a go with our half-mile event. For those who have more open-water experience, our one or two-mile distances are great options.
“Swimming in such an iconic location as the Serpentine is something you’ll never forget.”
Your safety is our number-one priority at Swim Serpentine, so our water safety team will be standing by to assist on the day. The Swim Serpentine course will be clearly marked by large buoys, so you’ll find it easy to make your way around your chosen swim distance.
It’s a good idea to complete your chosen distance in full in a pool before the event, and also to practise swimming in open water beforehand, so you have the best possible experience at Swim Serpentine.
Charity places
-
Rethink Mental illness
Our goal is to make sure everyone severely affected by mental illness has a good quality of life.
Two Mile
£35.00
Minimum Pledge
£299.00
Sat 20th September 2025
Booking for more than 1?
Course Details
Reviews
Done this event?
First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.
Add a reviewLocation
Serpentine Rd, London W2 2UH, UK
Who's In
See who else is doing this event
Be the first
No-one has marked this event as 'Doing' or 'Maybe' yet. Will you be the first?
Swim Serpentine
