Wild Swim Relay
Introducing our Wild Swim Relay Series at five incredibly beautiful lakes across the UK.
You enter a team of swimmers and you swim for an hour each, on rotation, for 12/24 hours. It’s not a race, timed or a competition in any way. Summon your swim buddies and join us in 2025.
Find your nearest lake below:

Captains sign up for free until the end of March! Use code CAPFREESWIM at checkout to claim your free place, then invite your friends to your team. Join us for the most joyful and social swim of the year…
24hr Shepperton
West London
7/8 June 2025
12hr Jesus Green Lido
Cambridge
21/22 June 2025
12/24hr Tri Farm
Essex
28/29 June 2025
24hr Watersedge
Worcester
30/31 August 2025
24hr Lake32
Cirencester
20/21 September 2025
Videos from our previous events
When you sign up you’ll receive 3 months of magazines from Outdoor Swimmer for £5.95 plus a free digital download. They’ll also provide you with a full training plan which means you’ll be ready to tackle the 24hr team challenge in no time.
Outdoor Swimmer magazine was created to help you expand your swimming horizons and reach your swimming goals. Whether you want to challenge yourself with events, swim more mindfully or learn how to be more confident in the water, Outdoor Swimmer magazine will support you on every stroke of your journey.
Volunteering
By volunteering at a Level Water event you’re helping these iconic swims to happen. You’ll receive a little gift from Level Water, a lot of love from us and the swimmers and an incredible day out. They just couldn’t happen without you.