Join八 upcoming events being held in Callan. Callan is a historic town in County Kilkenny, Ireland, known for its well-preserved medieval structures such as the 13th-century Callan Church and the old Callan Augustinian Friary, as well as its vibrant arts and culture scene, with events like the annual Callan Arts Festival and regular workshops at the Green Arts Festival, making it an ideal destination for history buffs and culture enthusiasts alike.