This year’s swim begins and ends in Portumna, bringing you to the mystical Lough Derg, where small islands dotted with ancient ruins lend magic to your swim. Choose from three distances in this stunning setting - both wetsuit and non-wetsuit swimmers are welcome.

With three distances to choose from 750m, 2km or 3.9km. There’s a place here for every swimmer – from first-timers to seasoned athletes, all are welcome!

Readers are advised to check with the organiser before relying on the details published here.