Sun 20 Jul 2025
Eastbourne, East Sussex, UK
TriBourne Festival of Endurance | 3.8K Swim charity places
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
- Sun 20 Jul 2025
Western Lawns, Eastbourne
3.8K Swim
06:00
All ages
£50
- 3.8 km sea swimming
Event overview
Experience the beauty of the South Downs. Starting with a spectacular jump from the end of Eastbourne's historic pier, the TriBourne Festival of Endurance has been described by competitors as a must-do 'bucket list' event.
Prefer to enter directly? General entry options are explained on the 3.8K Swim page.
Charity places
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Event details
- All fitness levels
- Beginner-friendly
- Event village
Event HQ
Western Lawns
King Edward's Parade
Eastbourne
East Sussex
BN21 4EH
UK