O'Toole Park (Irish: Páirc Uí Thuathail), also known as Lorcan O'Toole Park (Irish: Páirc Lorcáin Uí Thuathail), is a Gaelic games venue in Crumlin, Dublin.

The ground was opened in 1957 by then Minister for Defence Kevin Boland.

[2][3] It is named after Lorcan O'Toole, who was secretary of the Dublin County Board from 1915 to 1940.

It also hosts Dublin Intermediate and Junior county finals.

It was home to the Dublin county football and county hurling teams prior to the redevelopment of Parnell Park.