Watty Graham's GAC Glen (Irish: An Ghleann) is a Gaelic Athletic Association club based in Maghera, County Londonderry, Northern Ireland. The team draws players from Maghera and some surrounding townlands. It currently caters for Gaelic football, Ladies' Gaelic football and Camogie.
Glen is also committed to Scór, and won the All-Ireland Scór na nÓg dancing. It also won the Ulster Scór Sinsear dancing.
Underage teams up to U-12's play in South Derry league and championships, from U-14 upwards teams compete in All-Derry competitions.