Iowa Irish Fest 2025. Saturday, aug 3, 2025 at 7:30am. Waterloo, iowa — the 18th annual iowa irish fest returns to waterloo on friday with local favorites like wylde nept, and the crowfoot rakes joining headliners.

This three day weekend festival celebrates irish culture in iowa. From live music to authentic food, iowa irish fest celebrates irish culture in the lincoln park area of waterloo annually every august!