Derry's Community Halloween Takes Over the Walled City

A fancy-dress party in a Derry pub ended in the street when a security alert forced its evacuation, and the disruption became the unlikely beginning of a community celebration that grew into Europe's largest Halloween festival. Derry Halloween is marking its 40th anniversary with events across the island of Ireland, including a programme in Derry from 28 October to 1 November.

From pub party to public streets

The festival began as a community celebration in 1985. During the Troubles, revellers left the evacuated pub and spilled into the streets. That moment sparked a tradition now drawing visitors from around the world. The account of its origins places a gathering of local people—not a government plan or commercial launch—at the start of the event. It doesn't say who ordered the evacuation or provide further detail about the security alert.

Derry Halloween now fills the city with a programme including the Awakening the Walled City Trail, the Halloween Carnival Parade, street theatre, live performances, music and family-friendly events. A fireworks finale closes the programme. Derry is described as Ireland's only remaining completely walled city, and the festival's history is presented as part of the city's journey from conflict to peace.

The streets are the festival's stage again, though the account gives no figures for attendance, funding or the event's economic impact. What it does record is the route from an interrupted pub gathering to a public celebration that attracts international visitors. The festival is described as Europe's oldest and largest Halloween festival.

Samhain and the local celebrations

The programme connects Halloween to Samhain, an ancient Celtic festival marking the end of the harvest season and the beginning of winter more than 2,000 years ago. Ireland is presented as the place to tell Halloween's origin story, with celebrations linking modern events to traditions, myths and culture associated with the festival's beginnings.

In County Meath, Púca Festival takes place in Trim and Athboy, described as the spiritual home of Samhain. Its name comes from a mischievous, shape-shifting figure in Celtic folklore associated with the festival. The programme combines folklore, heritage, music, food and fire ceremonies. Trim's Púca Procession brings live music, performance and large-scale figures inspired by Irish mythology through the town at night. Other events include the ceremonial Lighting of the Samhain Fire and the Púca Samhain Banquet, with traditional Irish music, dance and a four-course meal inspired by Celtic Halloween traditions.

Celebrations beyond Derry

Celebration hubs in Fingal, Galway, Kerry, Kilkenny, Limerick, Longford & Westmeath and Meath & Louth will stage hundreds of events inspired by folklore, fire and light, harvest traditions and Samhain. Galway and Longford have haunted walking tours; Kerry and Limerick have harvest food fairs. Communities across the island are combining local traditions with contemporary interpretations. The programme's scale reaches far beyond one walled city, but its account begins with a local gathering pushed into the streets—and a tradition built from there.