Select Region and Language in the header.
The list below can then be filtered to show Open Water Swimming events in date sequence.
| Events List Page | ||||
|---|---|---|---|---|
| Fri 01 Jan 2021 |  |  | New Years Day Swim Dip 250m Salford Quays Salford  | |
| Sat 15 May 2021 | | |  Greater Manchester Swim!1 mile 500m 3 miles Salford Quays Salford | |
| Sat-Sun 22-23 May 2021 |  | | Keswick Mountain Festival Derwent Swims 1500m 3km 5km Keswick Cumbria | |
| Sun 23 May 2021 |  |  | Marlow Classic River Swim 1.5km 3km Marlow Berks | |
| Date TBC | | | Full Ironman and Half Ironman Lake Swim 1.9km 3.8km Westhampnett Chichester W. Sussex | |
| Sat 29 May 2021 | | | Castle Swim Series - Lough Cutra Castle 1 mile 2.5km 5km Gort Co. Galway  | |
| Date TBC | | | Great North Swim 250m 1/2 mile 1 mile 2 miles 5km 10km Windermere Cumbria | |
| Sun 06 Jun 2021 | | | Epic Lakes Swim Ullswater 500m 1 mile 3.8km Glenridding Cumbria | |
| Sun 06 Jun 2021 |  | | Colwyn Bay Oceanswim 2km 3km 5km 10km Colwyn Bay Clwyd  | |
| Sat 12 Jun 2021 | | | Bradford-on-Avon Slow Swim and Picnic 1.7km Bradford-on-Avon Wiltshire | |
| Sat 12 Jun 2021 | | | Swim The Channel Up North Challenge 36km Allostock Cheshire | |
| Date TBC | | | Dartmoor Open Water Swim 2km 5.6km Broadwoodwidger Lifton Devon | |
| Sat 19 Jun 2021 | | | Castle Swim Series - Cholmondeley Castle 1 mile 2.5km 5km Malpas Cheshire | |
| Date TBC | | | Great East Swim 250m 1/2 mile 1 mile 2 mile 5km 10km Ipswich Suffolk | |
| Sun 20 Jun 2021 | | | Monster Swim 5km Fort Augustus Inverness-shire  | |
| Sat 26 Jun 2021 |  | | The Hurly Burly 10km Barmouth Gwynedd | |
| Sat 03 Jul 2021 | | | Boulter's to Bray Swim 1.4km 2.8km Maidenhead Berks | |
| Sat 03 Jul 2021 | | | MediaCityUK Swim Challenge 1500m 5km 10km 15km Salford Quays Salford | |
| Sun 04 Jul 2021 | | | Epic Lakes Swim Derwent 500m 1 mile 3.8km Keswick Cumbria | |
| Sun 04 Jul 2021 | | | Hever Castle Festival of Endurance 1.9km 3.8km 10km Hever Edenbridge Kent | |
| Sun 04 Jul 2021 | | | English Riviera Beach Swim 750m 1500m 3000m Youngs Park Paignton Devon | |
| Sun 04 Jul 2021 | | | Fugitive Open Water Swim 1.5km 3.0km Marlow Berks | |
| Fri 09 Jul 2021 | | | Bantham Boomerang 7-10km Kingsbridge Devon | |
| Sat 10 Jul 2021 | | | Bantham Swoosh 6km Kingsbridge Devon | |
| Sat 10 Jul 2021 | | | The BIG Welsh Swim 1.3km 3km 6km 9km Llanberis Gwynedd | |
| Sat 10 Jul 2021 | | | Cambridge Slow Swim and Picnic 2.5km Grantchester Cambridge | |
| Sat 24 Jul 2021 | | | Castle Swim Series - Castle Howard 1 mile 2.5km 5km York N. Yorks | |
| Sat 24 Jul 2021 | | | Swim The Bay 1.2 miles 2.4 miles Weymouth Dorset | |
| Sun 01 Aug 2021 | | | Epic Swim Wigan 750m 1500m 3.8km Bryn Wigan | |
| Date TBC | | | St Michael's Mount Swim 1 1/2 miles Marazion Cornwall | |
| Sun 08 Aug 2021 | | | SwimRutland Mini 2km 4km 8km Whitwell Oakham Rutland | |
| Date TBC | | | Dedham Vale Mill 2 Mill Swim and Picnic 2.3km Dedham Essex | |
| Sat 14 Aug 2021 | | | Loch Tay Swims 250m 750m 1500m 3000m Kenmore Aberfeldy | |
| Sat 28 Aug 2021 | | | Go Swim Loch Lomond 250m 750m 1500m 3000m 5000m 10000m Balloch Alexandria | |
| Sat 04 Sep 2021 | | | SwimRutland Night Swim 250m 750m Whitwell Oakham Rutland | |
| Sun 05 Sep 2021 | | | Dorney Lake Swim 750m 1.5km 3km Eton Windsor Berks | |
| Sat-Sun 11-12 Sep 2021 | | | OSS Dart 10k 10km Totnes Devon | |
| Sat 18 Sep 2021 | | | Neon Night Swim 500m 1500m 3000m Salford Quays Salford | |
| Sat 25 Sep 2021 | | | Castle Swim Series - Hever Castle 1 mile 2.5km 5km Hever Edenbridge Kent | |
| Date TBC | | | Tribal's End of Season Lake Swim 1km 3km 5km 10km Westhampnett Chichester W. Sussex | |
| Sun 31 Oct 2021 | | | Halloween Spooky Swim Dip Allostock Cheshire | |
| 32 confirmed events 2 provisional events 7 events to be confirmed | ||||
