When is Halloween 2026?

Halloween is on Saturday 31 October 2026. Halloween parties often run across the surrounding weekend as well as on the night itself, so check the dates of events in Cardiff before you book.

What kinds of Halloween events are on in Cardiff?

Listings here can include Halloween club nights, fancy dress parties, themed gigs, bar events and student nights, gathered from multiple ticket sites and organisers.

Do I need fancy dress for Halloween events?

It depends on the event. Some Halloween nights encourage or require fancy dress, while others are themed but casual. Check the event details or the organiser's page before you go.

Should I book Halloween tickets in advance?

Halloween is one of the busiest nights of the year, so popular events can sell out or move to higher-priced tickets. Booking ahead at the original ticket source is usually worth it.

Halloween events in Cardiff 2026

35 upcoming

Browse 35 upcoming Halloween events in Cardiff, from fancy dress parties and club nights to themed gigs. Check prices, entry rules and tickets at the original source.