A one-day open water swimming event in the beautiful Serpentine Lake in Hyde Park, central London, with a choice of distances to suit all abilities.
Charity places are also available in this event. Secure your place now with one of our charity partners.
Get charity place08:15
Age 12 & over
£20
08:45
Age 16 & over
£20
09:20
Age 16 & over
£25
08:15
Age 18 & over
£25