Formerly known as Erin Feis, Peoria Irish Fest has been in Peoria since 1981. Our festival celebrates all things Irish – culture, music, food, storytelling, dance, and much more. Peoria Irish Fest falls on the last weekend of August every year down on the RiverFront. Visit our website to stay up-to-date on who will be there, snag ticket specials, and improvements coming this year. Our festival is family-friendly and fun for all so tell your friends and remember, everyone is Irish as Peoria Irish Fest!