Coole Park is a nature reserve of approximately 1,000 acres (4 km2) located a few miles west of Gort, County Galway, Ireland.

The walled garden contains an autograph tree, a copper beech that is engraved with initials of many of the leading figures of the Irish Literary Revival who were personal friends of Lady Gregory including Yeats, Edward Martyn, George Bernard Shaw, John Millington Synge, Mario Manlio Rossi and Seán O'Casey.

According to the National Archives, the building fell into a ruin, a neglect deplored by Micheál Mac Liammóir in 1964,[5] and was demolished by the state in 1941.

A visitor centre located in the former outbuildings[8] (late 18th century) operates during high season (April to September inclusive).

Coole Park is part of the Coole-Garryland Complex, a candidate Special Area of Conservation (site code SAC 252).