Peoria Irish Fest in Peoria
Peoria Irish Fest is an annual music-focused festival held at Peoria RiverFront Park in Peoria, Illinois, typically over the weekend before Labor Day. The 2026 edition runs August 28 through 30. Organizers describe the event as running for more than 40 years, built primarily around Irish and Celtic musical performances from touring and regional acts alongside family entertainment, food, and drink along the Illinois River.
Its heritage programming and long identity make it a good central Illinois row.