We are a not for profit organisation working with swimming clubs to establish a summer season of open sea races in a variety of locations along the Leinster. We cater for all ages and abilities from teenagers to senior citizens and from novice swimmers to former internationals.
If you are new to Leinster Open Sea swimming, please see our information for first time swimmers. Swim races are held every weekend with an average distance of 1 mile. For swim locations and start times see our race calendar.
There are four annual major swims: the Dublin City Liffey Swim, the Dún Laoghaire Harbour Race, the Lough Dan Races and the Island Race (from Ireland’s Eye to Howth). For background information and the history of these swims, click the links above. For up-to-date race information, including race dates, entry fees, closing dates and how to register, click here.
So if you like a challenge, keeping fit and enjoy meeting people of all levels of swimming ability – we’d love to have you join us on one of our many sea swims during the summer months.
For the latest updates, follow us on social media:
For any other inquiries, use our contact form.