A LEGO fan event in London dedicated to all things brick!

Cardiff Brick Festival is returning with brand new LEGO displays, new LEGO activities, and much more - perfect for every LEGO fan!

This will be a great day for families, collectors, adult builders and every other kind of LEGO fan. With lots to see and do including speed building competitions, large scale displays, activities, traders selling loose bricks, new LEGO sets, retired LEGO sets, minifigures & accessories plus a dedicated building area.

This event celebrates all things LEGO and will take place on Saturday 12th September 2026, with opening hours 10am - 4pm.

Early Entry is from 10am; £15 per person. Early Entry includes an exciting extra hour of LEGO fun and a free LEGO gift for every Early Entry ticket holder!

Standard Entry is from the time indicated in the ticket description; Adults £8, Children £6, Family Ticket (2 Adults, 2 Children) £22.

Under 5s gain admission for free (they DO NOT need a ticket) with a paying adult.

Carers do not require a ticket, they gain free entry with a ticket holder who requires assistance.

Please note: Only Early Bird Entry gains access from 10am. All Standard tickets gain entry to the show from the time indicated in the ticket description.

*images on Eventbrite are from previous events and should only be used as a representation of what you might see at a Brick Festival.

Description supplied by the event organiser.