September is one of the best months to experience Cork City and County, as the peak summer crowds begin to ease, a vibrant line-up of cultural festivals gets underway, and The Maryborough Hotel Gardens come alive with the Autminal Colours . Here are some of the highlights our Concierge has chosen happening across Cork City and County in September:

Festivals & Cultural Events

Culture Night Cork (Friday 18th September): A nationwide celebration where Cork’s cultural spaces including museums, galleries, theatres, historic buildings, and creative hubs open their doors late into the evening with free tours, pop-up performances, and unique family events.
Cork Folk Festival (Tuesday, September 8th, 2026 to Sunday, October 11th, 2026):  One of the city’s flagship music festivals, bringing together stellar lineups of traditional and folk musicians from Ireland and abroad for four days of concerts, massive pub sessions, workshops, and walking tours.
Opera House- Events
Our top suggestions for upcoming events at the Opera House this September include Michael Starring Ben – The Magic of Michael Jackson 5th–7th September, Rock Rising – The Supreme Classic Rock Show on 19th September, and for sports enthusiasts, Eric Cantona – The King on Thursday, 24th September.

Educational Cork Attraction

Discover Spike Island – A Historic Island Escape

Have our Concierge arrange a memorable trip to Spike Island, a historic island fortress located in Cork Harbour. September is the perfect time to explore, with milder weather and fewer crowds. Take a scenic boat journey across the harbour and step ashore to uncover over 1,300 years of fascinating history. Explore the island’s historic buildings, military fortifications, and former prison grounds on a guided tour. Learn about its unique past as a military stronghold and penal settlement. Enjoy spectacular views of Cork Harbour and scenic island walks. Let our Concierge arrange your visit for a truly unforgettable Cork experience.

County & Food Festivals

fEast Cork 1st - 6th September: Centered around Midleton and East Cork, this harvest festival celebrates the region's rich culinary heritage with food markets, foraging walks, farm to table dining experiences, and talks with local producers.

Clonakilty International Guitar Festival (16th-20th September): A must-visit music gathering in West Cork that transforms Clonakilty into a vibrant hub of guitar-driven music, spanning blues, rock, folk, and roots across dozens of venues and pub gigs.
Spike Island Literary Festival (Early September): Set against the atmospheric and historic backdrop of Spike Island off the coast of Cobh, this unique festival pairs prominent contemporary writers and book lovers for discussions, readings, and workshops.

Ongoing Music & Entertainment

Live Trad Sessions:Traditional Irish music sessions continue strong through September at iconic city spots like The Old Oak, Coughlan's, and The Sin É, alongside weekly summer-into-autumn outdoor music trails.
Theatre & Comedy: Venues like the **Cork Opera House** and **Everyman Theatre** host a packed autumn lineup of stand-up comedians, touring theatre productions, and musical acts as the indoor performance season ramps back up.

Opera House- Events
Our top suggestions for upcoming events at the Opera House this September include Michael Starring Ben – The Magic of Michael Jackson 5th–7th September, Rock Rising – The Supreme Classic Rock Show on 19th September, and for sports enthusiasts, Eric Cantona – The King on Thursday, 24th September.