What's On in Dublin

18 events across Dublin between 12 Sept 2026 and 6 Oct 2026. The calendar leans towards Community, Workshops and Festivals. Every one of the 18 has free entry. Curated listings are drawn from official city and venue agendas and were last re-checked on 9 Sept 2026.

Free around town

Free events we found in Dublin from official city and venue listings. Tap an event for details. Booking happens on the organiser's own site.

Sourced

Sat 12 Sept – Sun 13 SeptFree

Richmond Barracks Harvest Fair

Richmond Barracks, Saint Michael's Estate, Inchicore, Dublin 8, Dublin

via Dublin.ie What's On · Checked 9 Sept 2026

Sourced

Sun 13 Sept, 15:00Free

Opera in the Park: Hansel and Gretel, Tymon Park

Tymon Park, Tallaght, Dublin 24, Dublin

via South Dublin County Council · Checked 8 Sept 2026

Sourced

Sun 13 Sept, 15:00Free

Opera in the Park: Hansel & Gretel

Tymon Park, Tallaght, Dublin 24, Dublin

Registration needed

via Dublin.ie · Checked 7 Sept 2026

Sourced

Fri 18 Sept, 16:00Free

Culture Night Dublin 2026 / Oiche Chultuir

Venues across Dublin City, Dublin

Registration needed

via Culture Night · Checked 8 Sept 2026

Sourced

Fri 18 Sept, 16:00Free

Culture Night at Meeting House Square, Temple Bar

Meeting House Square, Temple Bar, Dublin 2, Dublin

via InDublin / Culture Night Dublin · Checked 8 Sept 2026

Sourced

Fri 18 Sept, 17:00Free

Culture Night Dublin 2026 (Oíche Chultúir)

300+ venues across Dublin — museums, galleries, heritage sites, artists' studios and independent venues, Dublin

Registration needed

via Culture Night Ireland / Oíche Chultúir (Arts Council of Ireland) · Checked 24 Aug 2026

Sourced

Sat 26 Sept – Sun 11 OctFree

Dublin Festival of History

Venues across Dublin; "Big Weekend" at the Round Room, Mansion House, Dawson Street, Dublin

Registration needed

via Dublin.ie · Checked 7 Sept 2026

Sourced

Sat 26 Sept, 12:00Free

Dublin City Council Sportsfest

TU Dublin, Grangegorman, Grangegorman Lower, Dublin 7, Dublin

via Dublin.ie What's On · Checked 9 Sept 2026

Sourced

Fri 2 Oct – Sun 4 OctFree

Dublin Mind Body Experience

RDS, Main Hall Complex (Halls 1-4 & 6), Merrion Road, Ballsbridge, Dublin 4, Dublin

via Dublin.ie What's On · Checked 9 Sept 2026

Sourced

Tue 6 Oct, 11:00Free

GradIreland Graduate Careers Fair

RDS Main Arena, Merrion Road, Ballsbridge, Dublin 4, Dublin

Registration needed

via Dublin.ie What's On · Checked 9 Sept 2026

Sourced

Fri 18 Sep, evening (venue times vary)Free

Culture Night Dublin 2026

Various venues across Dublin city and county, Dublin

Registration needed

via Culture Night Ireland (official) · Checked 9 Sept 2026

Sourced

Fri 18 Sep, evening (times vary)Free

Culture Night at the Dublin Buddhist Centre: 35th Anniversary

Dublin Buddhist Centre, 42 Lower Leeson Street, Dublin 2, Dublin

Registration needed

via InDublin / Culture Night Dublin · Checked 8 Sept 2026

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