Garrycastle is a Gaelic football club from the town of Athlone in County Westmeath, Republic of Ireland.

They won their first Westmeath senior football championship in 2001, and their first Leinster club football title in 2011 after a last-minute free from second-half substitute Conor Cosgrove.

Dessie received an award for Westmeath footballer of the year for 2015 after his Man of the Match performance against Meath in the Leinster Championship.

[3] On 17 March 2012, they played in their first All-Ireland Senior Club Football Championship final against Crossmaglen Rangers at Croke Park.

They were last Westmeath senior football champions in 2019, beating St Loman’s 2-13 to 3-06 on 13 October.