Irish Fest Waterloo 2024. Children under 15 are free to attend with an adult. Iowa's largest celtic festival boasts 4 stages of music and entertainment, cultural.

From live music to authentic food, iowa irish fest celebrates irish culture in the lincoln park area of waterloo annually every august! On august 2nd, 3rd and 4th people from all walks of life will be flocking to eastern iowa to check out one of the biggest.