St Eunans GAA (/ˈjuːnən/ YOO-nən; or Naomh Adhamhnáin) is a dual club which plays hurling and Gaelic football. Their home ground is O'Donnell Park in Letterkenny. They field 35 teams, making them the biggest club in their county. They have a long-running boundary dispute with neighbouring club Letterkenny Gaels, a side competing in the junior championship, who were founded in 1996. An agreement was signed between the two clubs that there would be no boundaries within the Town, however this has not stopped Letterkenny Gaels in the pursuit to divide the town along parish lines .