This is the second event in the Gaelforce Great Swim Trilogy. Swim the River Shannon, Lough Derg, and Killary Fjord to complete the trilogy and earn an exclusive Gaelforce Great Swim Trilogy towel robe.
Sign up for all three events before 16 May 2026 to qualify.
The Trilogy is designed as a journey - from lake, to river, to sea. With events in late spring, mid-summer, and autumn, you can build your experience and distance step by step, creating the perfect swimming challenge for the year.
Are you up for the challenge?
