Beginnings

The first recorded hurling games in Castletown Geoghegan dates back to 1911 when games were played in Loughlum. These were not on an organized basis, but soon after a Kilkenny man named Mick Byrne who worked with CIÉ at Castletown Station brought his skill and knowledge of hurling to the area. In 1920 the first team entered the junior championship. Since Byrne was a Kilkenny man, the chosen team colours were black and amber. At this stage hurling had moved nearer to Castletown and the game was played in a field called the Planting.

Emigration was rife in the 1920s and as a result at the annual; general meeting of 1924 it was decided to disband the club. Joe Clarke, Pat Corcoran and Dan Leavy re-organized the club in 1930 and from that day to this the club has had unbroken service in the county championships.

As of 2022, Alan Mangan was managing the club's senior hurlers.