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Open Water Swims Found
View all ↓Open Water Swimming
Open Water Swimming is going nuts! The Find a Race database contains ten times as many Open Water Swimming events for 2025 - 2026 than it did just two years ago!
So whether you’re new to the sport and looking to try outdoor swimming at a local lake or an experienced open water swimmer looking for a challenging long distance sea swim, check out our comprehensive 2025 - 2026 open water swimming event list below: you’ll find a race that’s perfect for YOU!
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Open Water Swimming Events 2025 - 2026
🚀Boosted
Canary Wharf Swim - 1 Mile & 2 Mile Event
London, Greater London
05 Jul 25
£37.00 - £60.00
4.9
🚀Boosted
Swim Long - Eton Dorney
Windsor, Berkshire
21 Sep 25
£30.00 - £52.00
4.3
Canary Wharf Swim - 1 Mile & 2 Mile Event
London, Greater London
05 Jul 25
£37.00 - £60.00
4.9
The One on the River - Marlow
Marlow, Buckinghamshire
13 Jul 25
£25.00 - £110.00
5.0
Belvoir Castle Triathlon & Mulitsport
Grantham, Belvoir, Leicestershire
19 Jul 25 - 20 Jul 25
£35.00 - £245.00
5.0
Offer
10% OFF
Belvoir Castle Swim Series
Grantham, Belvoir, Leicestershire
19 Jul 25
£45.00 - £65.00
Offer
10% OFF
Wild Dart Swim and Aquathlon (4.5k and 15k aquathlon)
Dolphin Boatyard, Galmpton Creek, Brixham TQ5 0EH
26 Jul 25
£60.00 - £65.00
5.0
Charity Open Water Swim in the Cotswolds - Race, Challenge & Taster
Lechlade
02 Aug 25
£15.00 - £35.00
5.0
Snowman Swim
Betws-y-Coed, Conwy Principal Area
02 Aug 25
£33.99 - £45.99
Cowman Triathlon
Olney, Buckinghamshire
03 Aug 25
£63.00 - £136.50
Something Wild Festival
Hope Cove, Kingsbridge, Devon, TQ7 3HW
29 Aug 25 - 31 Aug 25
£10.82 - £85.11
Brighton and Hove Triathlon
Hove, East Sussex
31 Aug 25
£21.00 - £169.00
5.0
The One on the Lake - Dorney
Windsor, Berkshire
07 Sep 25
£25.00 - £75.00
The Brutal Triathlons & Seriously Brutal Duathlons
Caernarfon, Gwynedd
20 Sep 25 - 21 Sep 25
£95.00 - £355.00
The One on the River - Henley
Henley-on-Thames, Oxfordshire
21 Sep 25
£25.00 - £110.00
Swim Long - Eton Dorney
Windsor, Berkshire
21 Sep 25
£30.00 - £52.00
4.3
Dawlish Swim
Dawlish Warren, Dawlish, Devon, EX7 0NF
21 Sep 25
£33.92 - £48.76
Hever Castle Swim Series
Edenbridge, Kent
27 Sep 25
£45.00 - £65.00
Offer
10% OFF
Staffordshire Endurance Festival
Walsall, West Midlands
14 Jun 26
£30.00 - £182.00
TriBourne Festival of Endurance
Eastbourne, East Sussex
20 Jul 25
£46.00 - £399.00
Swim Docklands @ London T100
London
10 Aug 25
£34.00 - £44.00
Showing 1-19 of 19 results