Nine days that bring Derry's Walled City to life — costumed characters on the 400-year-old walls, booming cannon, marching bands and music, building to a grand pageant and one of the biggest parades in Northern Ireland. And most of it is free.
What's on — living-history characters and the Siege story along the walls, cannon demonstrations (the "Guns of the Siege"), piping and Highland dancing, traditional music sessions, tea dances and concerts, historical talks and cathedral tours — and the grand Siege Pageant and parade to finish.
When — 31 July to 8 August 2026, nine days, and the 28th year of the festival. The finale, the Relief of Londonderry parade with over 100 marching bands, is on Saturday 8 August.
Cost — most events are free; a few evening concerts are ticketed (a country gala night was around £10). Check the programme for the ticketed ones.
Family — the costumed characters, the booming cannon and the Highland dancing on the walls are a real hit with children, and storytelling and re-enactments run right through the week.
Where — all through Derry's historic Walled City: the 17th-century walls, St Columb's Cathedral, the Memorial Hall on Society Street and Guildhall Square, all a short walk apart.
What it is — a warm celebration of the city's long history and traditions, told through music, dance, theatre and pageant.
What's on
A week of history brought to life
The whole festival plays out on and around the historic walls. Here's the spread of what you'll find across the nine days.
🎭Siege Tales & living historyCostumed characters from the city's past come alive along the walls through the week, telling their stories to passers-by — and dramatic monologues, "The Siege Story," at St Columb's Cathedral.
💥Guns of the SiegeCostumed re-enactors fire the cannon on the walls in loud, smoky demonstrations — a firm favourite with children, running on set days through the festival.
🥁Skirl of the PipesPiping, drumming and Highland dancing on the Grand Parade of the walls — colourful, rhythmic and free to watch.
🎶Music, tea dances & concertsTraditional music sessions in the city's cafés ("Culture Bites"), nostalgic tea dances at the Memorial Hall, an open-mic night for all ages, and evening concerts and cabaret.
📖Talks & cathedral toursHistorical lectures and guided tours of St Columb's Cathedral and the walls — the story of the Siege and the wider history of the North West.
🏛️The Pageant & the paradeThe festival builds to the grand Siege Pageant and the Relief of Londonderry parade on the final Saturday — thousands of participants and over 100 marching bands filling the streets, one of the biggest parades in Northern Ireland.
Plan your visit
Getting there and making the most of it
The festival is spread across Derry's compact Walled City, so most events are within a short walk of each other — the walls, St Columb's Cathedral, the Memorial Hall on Society Street and Guildhall Square. Most events are free, with a few ticketed evening concerts, so there's little to book — just pick the days and events that suit. The final Saturday (8 August) is the big one, with the Siege Pageant and the parade, and it draws large crowds, so come in early and plan around road closures in the city centre. Derry is easy to reach by bus and train, with city-centre car parks a short walk from the walls.
Check the programme and the finale-day details.
The full day-by-day programme is published each summer on the festival website, and the exact times, ticketed events and any city-centre road closures for the finale on 8 August are confirmed closer to the time — check maidencityfest.com before you go.
Good to know
Everything before you go
Dates
31 July to 8 August 2026 — nine days, the 28th festival. The finale, the Relief of Londonderry parade, is on the final Saturday, 8 August.
Cost
Most events are free to attend; a few evening concerts and gala nights are ticketed (around £10). Check the programme for the ticketed ones.
Where
Across Derry's historic Walled City — the 17th-century walls, St Columb's Cathedral, the Memorial Hall (Society Street) and Guildhall Square, all within a short walk.
Getting there
Derry is reachable by bus and train, with city-centre car parks near the walls. On the finale day (8 August), expect city-centre road closures and larger crowds — arrive early.
Family
All-ages and family-friendly — costumed characters, cannon demonstrations, Highland dancing and storytelling are naturally appealing to children through the week.
Organiser
The festival is organised by the Apprentice Boys of Derry and run from the Memorial Hall / Siege Museum on Society Street.
Weather
Early August in the North West is changeable — bright one minute, showery the next. Bring a light layer for the outdoor events on the walls.
Questions
The Maiden City Festival, answered
When is the Maiden City Festival 2026?
31 July to 8 August 2026 — nine days, the 28th festival. The grand finale, the Siege Pageant and the Relief of Londonderry parade, is on the final Saturday, 8 August.
Is it free?
Most events are free to attend — the living history, cannon demonstrations, piping and dancing on the walls. A few evening concerts and gala nights are ticketed (around £10); check the programme.
Is it good for children?
Yes — the booming cannon of the "Guns of the Siege," the costumed characters bringing history to life on the walls, and the Highland dancing and storytelling are all a hit with children through the week.
What is the festival about?
It's a warm cultural celebration of Derry's long history and traditions — the story of the historic Siege of the city, told through music, dance, theatre and pageant, and organised by the Apprentice Boys of Derry.
What happens on the last day?
The final Saturday (8 August) is the big finale — the grand Siege Pageant and the Relief of Londonderry parade, with thousands of participants and over 100 marching bands filling the streets of the city. It's one of the biggest parades in Northern Ireland.
Where does it take place?
All across Derry's compact Walled City — the 17th-century walls, St Columb's Cathedral, the Memorial Hall on Society Street and Guildhall Square, all within a short walk of one another.
Getting there
The festival spreads across Derry's Walled City, centred on the walls, St Columb's Cathedral and the Memorial Hall on Society Street (BT48). Derry is reachable by bus and train, with city-centre car parks near the walls — arrive early on the finale day.
The festival grows out of one of the most famous chapters in the city's past: the Siege of Derry of 1688–89. In the tradition preserved by the Apprentice Boys, a group of young apprentices shut the city gates against an approaching army in December 1688, and the siege that followed lasted 105 days — often said to be the longest in British military history — until the city was relieved in August 1689. The events have been marked in the city, in one form or another, for centuries, and it's from the walls that came through it all that Derry takes its old nickname, the "Maiden City."
The Apprentice Boys of Derry, a fraternal society founded in 1814, keep that heritage alive, and their commemoration of the Relief of the city is held each year on the second Saturday of August. The Maiden City Festival is the modern celebration built around it — launched in 1998 and now in its 28th year, it broadens the anniversary into a whole week of music, dance, theatre, pageant, talks and re-enactment, sharing the city's history and traditions with residents and visitors alike. Come and take in the pageantry, the cannon and the music, and see a proud old city tell its story.