Cusack Park (Páirc Uí Chíosóg in Irish) is a GAA stadium in Ennis, County Clare, Ireland.

It is the primary home of the Clare Hurling, Gaelic Football, Camogie and Peil na mBan teams at all grades.

In 2006 there were media reports of substantial offers from property developers to buy the stadium and relocate it to a new 42,000 capacity site outside the town centre.

[5] In 2015 a major renovation started, this included the demolition and re-erection of the main stand and construction of a new entrance/exit at the north side of the stadium.

[2] On 17 June 2018 the stadium was completely sold out for the first time since re-opening for the visit of local rivals Limerick GAA[10][11] The knockout stages of the Clare Senior Hurling Championship and the Clare Senior Football Championship are held annually in the stadium.