Naperville Irish Fest in Central Park, downtown Naperville, Illinois.

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The West Suburban Irish invite you to celebrate Irish culture, community, and tradition at the 6th Annual Naperville Irish Fest, returning to Central Park in downtown Naperville on September 18-19, 2026.

Enjoy two days of live music, Irish dancing, cultural exhibits, delicious food, family activities, and plenty of Irish fun. Whether you're interested in becoming a sponsor, showcasing your business as a vendor, or attending as a guest, there is a place for you at Naperville's premier Irish celebration.

Join us as we make the 2026 Naperville Irish Fest our best celebration yet!

Single-day tickets are available. Discount until 9/11. Kids 12 & under are free.

From Irish rock to Irish trad, this year's lineup showcases some of the best musicians across Chicagoland.

As a thank you for volunteering, WSI will make a $25 contribution on your behalf to one of the five local non-profit organizations.

Sponsorship opportunities to fit every business, non-profit or volunteer group.