Outdoor Swimming Events

Swimmers: Find your next swimming challenge using the search options below.

Organisers: Showcase your event to thousands of Outdoor Swimmer readers.

Events

EDF Aqua Challenge Annecy

The Secret SwimWalks

13 Apr 2025 - 17 Aug 2025

Nr Betws-Y-Coed, North Wales

The Menai Strait Swims

31 May 2025 - 21 Sep 2025

Llanfair PG, North Wales

In Search of Memphre

01 Jun 2025 - 30 Sep 2025

Newport, VT, USA

Belgian Coast Swim

19 Jun 2025 - 05 Sep 2025

Nieuwpoort, Belgium

Cap de Creus 30k

01 Aug 2025 - 06 Aug 2025

Oceanman Cozumel

01 Aug 2025 - 03 Aug 2025

Cozumel, Mexico

St. Michael’s Mount Swim

Marazion, Cornwall

GlommaDyppen

Fetsund, Lillestrøm, Nr. Oslo, Norway

Swim Your Swim Coniston

Coniston, Cumbria, UK

Snowman Swim

Plas y Brenin - The National Mountain Sports Centre, Capel Curig, Betws-y-Coed, North Wales, UK

NEK Swim Week

02 Aug 2025 - 10 Aug 2025

Vermont, USA and Quebec, Canada

Dee Mile 2025

02 Aug 2025 @ 05:00 PM - 02 Aug 2025 @ 07:00 PM

Chester, Cheshire

Canaqua Sports Midsummer Classic

Welland, ON, Canada

Open Swim Stars La Baule

La Baule, France

SwimRutland

Rutland Water, Whitwell, Oakham, Rutland, UK

Big South East Swim

The Bridge, Dartford, Kent, UK

Lock to Lock 10K Swim

Farmoor, Oxfordshire

Imery’s Kaolinite Swim

St. Austell, Cornwall

Canaqua Sports Pinawa Multisport Weekend

09 Aug 2025 - 10 Aug 2025

Welland, Manitoba, Canada

X-WATERS Kazakhstan

09 Aug 2025 - 10 Aug 2025

Lake Borovoye, Burabai, Kazakhstan

Alpen Adria Swim Cup – Längsee

Clevedon Long Swim

Clevedon, Somerset, UK

Wargrave & Shiplake Regatta Swim

River Adur 5km Swim

Adur Centre, Shoreham-by-Sea, West Sussex, UK

Nubble Lighthouse Swim

York, Maine, USA

BLDSA North Lakes Challenge

09 Aug 2025 - 10 Aug 2025

Lake District, UK

BLDSA Ullswater

The Pier House, Glenridding, Penrith, Cumbria, UK

Pier2Pier Sea Swim Isle of Wight

Sandown, Isle of Wight

Pub2Pub

09 Aug 2025 @ 05:00 PM - 09 Aug 2025

Bantham, South Devon

YeAABA Stannergate

Dundee, Scotland, UK

Swim Docklands @ London T100

Royal Victoria Dock, London

Dedham Vale Mill 2 Mill Slow Swim and Picnic

Dedham, Colchester, Essex, UK

BLDSA Derwentwater

Keswick, Cumbria, UK

Brooklyn Bridge Swim

Windermere One Way Swim

Fell Foot Park, Windermere, Cumbria, UK

YeAABA Loch Earn

Lochearnhead, Perthshire, Scotland

Dock2Dock

London Royal Docks, Royal Docks Watersports, London, UK

Go Swim Loch Tay

Taymouth Marina, Kenmore, Aberfeldy, UK

Rose Pitonof Marathon Swim

Nova Scotia Open Water Swim

Halifax, NS, Canada

Parry Sound Ultra Swim

Parry Sound, ON, Canada,

YeAABA Half Loch Earn

Lochearnhead, Perthshire, Scotland

YeAABA Crannog Isle

Lochearnhead, Perthshire, Scotland

Severn Mile

Quarry Park, Shrewsbury

BISRA GaddinAbtGarnish Swim 2025.2

Garnish Island, Glengarriff, Co. Cork

BLDSA Loch Lomond

23 Aug 2025 - 24 Aug 2025

Ardlui, nr Arrochar, Scotland

Lake Tahoe Open Water Swim

Lake Tahoe West Shore, CA, USA

TrygFonden Copenhagen Swim (Christiansborg Rundt)

29 Aug 2025 - 30 Aug 2025

Oceanman Salinas

29 Aug 2025 - 31 Aug 2025

Salinas, Ecuador

Oceanman Aktau

29 Aug 2025 - 31 Aug 2025

Aktau, Kazakhstan

Roadford Lake Swim Autumn

Broadwoodwidge, Lifton, Devon

Hellespont & Dardanelles Swim

Canakkale, Turkey

SwimRutland Night Swim

Whitwell Creek, Rutland Water, Oakham, Rutland, UK

Ocean Walker Warrior Lake Race

Lincolnshire, UK

BLDSA Windermere

Fell Foot Park, Newby Bridge, Cumbria, UK

Go Swim Loch Lomond

Drumkinnon Bay, Balloch, Alexandria, West Dumbartonshire, Scotland, UK

24hr Swim Relay – Watersedge

30 Aug 2025 - 31 Aug 2025

Watersedge, Worcester

EDF Aqua Challenge Toulon

Brighton & Hove 1500m Open Water Sea Swim

Brighton, East Susssex

Scilly Swim Challenge 1-Day Event

St Mary’s, Isles of Scilly, UK

Tresco 360 Challenge

Tresco, Isles of Scilly

Roermond City Swim

Roermond, Netherlands

YeAABA Club Senior Championship

Dundee, Scotland

Swim Party Algarve

Carvoeiro, Algarve

EDF Aqua Challenge Six-Fours

06 Sep 2025 - 07 Sep 2025

Six-Fours-Les-Plages, France

Aquasphere Chillswim Windermere 11 Miles End to End

Fell Foot Park, Newby Bridge, Ulverston

Swim Coppet 2025

Coppet Hall Beach, Saundersfoot, Pembrokeshire, UK

Open Swim Stars Lyon

06 Sep 2025 - 07 Sep 2025

Berges du Rhône, Lyon, France

Oceanman Cuba

06 Sep 2025 - 07 Sep 2025

Cayo Santa Maria, Cuba

Scilly Swim Challenge 2-Day Event

06 Sep 2025 - 07 Sep 2025

St Mary’s, Isles of Scilly, UK

BLDSA St Mary’s Loch

Selkirk, Scotland

Welland Canal Open Water Swim

Welland, ON, Canada

EDF Aqua Challenge La Ciotat

12 Sep 2025 - 14 Sep 2025

La Ciotat, France

X-WATERS Slovenia

13 Sep 2025 - 14 Sep 2025

Lake Bled, Slovenia

Swim for Alligator Lighthouse

Islamorada, The Florida Keys, Florida, USA

Alpen Adria Swim Cup – Wörthersee

Oceanman Banyuls

13 Sep 2025 - 14 Sep 2025

Banyuls, France

Gaelforce Great Fjord Swim

Connemara, Co. Galway, Ireland

Dart 10k

13 Sep 2025 - 14 Sep 2025

Totnes, Devon, UK

Go Swim Loch Morlich

Loch Morlich Beach, Glenmore Forest Park, Aviemore, Scotland, UK

Liberty to Freedom Swim

Lyme Splash Lyme Regis to Charmouth Sea Swim Challenge

Lyme Regis, Dorset

The Swim Festival

Carbis Bay, St. Ives, Cornwall

Beat The Tide 4k, Aberdyfi

Aberdyfi, Gwynedd, North Wales, UK

Oceanman El Gouna

18 Sep 2025 - 20 Sep 2025

El Gouna, Egypt

Copa Marnaton eDreams – Cadaqués

Mimmo Ferrito Openwater

Palermo, Sicily

Swim Serpentine

Hyde Park, London

Oceanman Rio de Janeiro

20 Sep 2025 - 21 Sep 2025

Copacabana Beach, Rio de Janeiro, Brazil

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