National Open Water Swimming Championships in Lough Lene on Saturday the 9th of August 2025.

The event will include the National 10km and 5km Championships, with the inclusion of 1.5km and 3km distances for younger age groups. This forms part of the new open water pathway development programme, as we endeavour to grow the competitive opportunities for our open water swimmers.

More information and event guide can be found on the Competition Information page on the Swim Ireland website.

For entry information, click HERE.

Swim Ireland will also be running a 1500 and 3000 metre event for anyone who wants to get out and take part in the Swim Ireland National Open Water Series.

Open Water Series Events can be found HERE.