Tuam Diocese, stretching from Achill Island to Moore parish on the Shannon, a distance of 120 miles, is the largest in the country. Geographically split north/south by the two lakes, Loughs Mask and Corrib, Tuam has pastoral charge of the largest Gaeltacht area in the country and of six of Ireland’s island parishes. It also contains the major pilgrimage centres of Knock Shrine and Croagh Patrick.
Every three years the Church brings together the largest international gathering of families in the world. In 2018 this gathering will take place in Dublin, Ireland.