The 15 biggest festivals in Leinster 2026

Festivals and open-airs in Leinster in 2026 — dates, line-ups, tickets and who's going.

34 events 17 Nov – 17 Mar 2028 3 free Highlights: Dublin Festival of History, Dublin Marathon, Dublin Book Festival
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Questions

The 15 biggest festivals in Leinster 2026: what's on?

34 events between 17 Nov – 17 Mar 2028. Among them: Dublin Festival of History · Dublin Marathon · Dublin Book Festival.

What is the next event in Leinster?

NORFest 2026 on 17 Nov in Dublin.

Which events in Leinster are free?

3 events are free, for example NORFest 2026 · NCL Comic Fest: Goti Caricatures Live Drawing · Wexford French Film Festival - School….

What are the biggest events in Leinster?

The named events of the place: Dublin Festival of History (October) · Dublin Marathon (October) · Dublin Book Festival (November).

Where in Leinster is most going on?

Most events are in Dublin (23) · Ratoath (3) · Wexford (2).