Event category: Wetsuit Optional

15
Mar
15
Mar

Bell Buoy Challenge

15 Mar 2026 -
Nelson Mandela Bay
Sea Swim
14
Mar
14
Mar

Festival of Chill at Jesus Green Lido

14 Mar 2026 -
Jesus Green Lido, Cambridge
Outdoor Pool Swim
19
Sep
19
Sep

The South Coast Swim

19 Sep 2026 -
Bournemouth, Dorset
Sea Swim
03
Jun
03
Jun
-
09
Jun

British Long Distance Week

03 Jun 2026 - 09 Jun 2026
Studland, Dorset
Sea Swim
05
Jun
05
Jun
-
07
Jun

Castle to Castle Challenge

05 Jun 2026 - 07 Jun 2026
New Forest National Park
Sea Swim
01
Dec
01
Dec
-
28
Feb

Icebreaker DIY

01 Dec 2025 - 28 Feb 2026
Various locations
Other
07
Feb
07
Feb

Icebreaker at Parliament Hill Lido

07 Feb 2026 -
Parliament Hill Lido, Parliament Hill Fields, Gordon House Rd, London
Outdoor Pool Swim
27
Jun
27
Jun
-
28
Jun

SWIM FEST Dusk to Dawn Swim

27 Jun 2026 - 28 Jun 2026
Jubilee Park Lido, Woodhall Spa, Lincolnshire
Pool Swim
21
Mar
21
Mar
-
22
Mar

Lake Karapiro Swim Fest

21 Mar 2026 - 22 Mar 2026
Waikato, NZ
Lake Swim
21
Feb
21
Feb

Rottnest Channel Swim

21 Feb 2026 -
Cottesloe, WA, Australia
Sea Swim
25
Jan
25
Jan

Cold Half Marathon Swim

25 Jan 2026 -
Repulse Bay, Hong Kong,
Sea Swim
07
Mar
07
Mar
-
08
Mar

Oceanman Cordoba

07 Mar 2026 - 08 Mar 2026
Cordoba, Argentina
Sea Swim
30
Nov
30
Nov

Coogee Island Challenge

30 Nov 2025 -
Sydney, NSW, Australia
Sea Swim
17
Sep
17
Sep

Capernwray Swimming Champs

17 Sep 2025 -
-
Lake Swim
02
Nov
02
Nov
-
02
Nov

Cornwall Swim Festival

02 Nov 2025 @ 10:00 AM - 02 Nov 2025 @ 04:00 PM
Trevassack Lake, Helston, Cornwall, UK
Lake Swim
06
Sep
06
Sep

Swim Coppet 2025

06 Sep 2025 -
Coppet Hall Beach, Saundersfoot, Pembrokeshire, UK
Sea Swim
28
Sep
28
Sep

SPLASH!tonbury

28 Sep 2025 -
Cannock, Staffordshire
Lake Swim
24
Jul
24
Jul
-
27
Jul

UltraSwim33.3 – #14Switzerland

24 Jul 2026 - 27 Jul 2026
Lake Geneva (Lac Léman), Switzerland
Lake Swim
04
Oct
04
Oct

Swim the Suck

04 Oct 2025 -
Chattanooga, TN, USA
River Swim
21
Sep
21
Sep

Sasamat Open Water Swim

21 Sep 2025 -
Port Moody, BC, Canada
Lake Swim
20
Sep
20
Sep

Mimmo Ferrito Openwater

20 Sep 2025 -
Palermo, Sicily
Sea Swim
07
Sep
07
Sep

Welland Canal Open Water Swim

07 Sep 2025 -
Welland, ON, Canada
Other
06
Sep
06
Sep
-
07
Sep

EDF Aqua Challenge Six-Fours

06 Sep 2025 - 07 Sep 2025
Six-Fours-Les-Plages, France
Sea Swim
31
Aug
31
Aug

EDF Aqua Challenge Toulon

31 Aug 2025 -
Toulon, France
Sea Swim
06
Sep
06
Sep

Roermond City Swim

06 Sep 2025 -
Roermond, Netherlands
Lake Swim