Ballygarrett-Réalt na Mara GAA is a Gaelic Athletic Association club located in County Wexford, Ireland.

The history of Gaelic games in the Courtown-Ballygarrett area of County Wexford dates back to the 1920s.

Réalt na Mara, which was based in Courtown, was noted as a hurling club and competed in the local championships over a 40-year period before its decline.

Réalt na Mara was reformed as a Gaelic football club in 1979.

Three years later in 1982, Réalt na Mara and Ballygarrett amalgamated to form the present-day club.