The Ely Brick Show - a Lego extravaganza - will take place on August 31, 10am-5pm at Isle of Ely Primary School.
The annual event consists of competitions, exciting displays of Lego models and charity fundraising.
Attendees also have a chance to win a Lego Dobby figure by participating in a City Centre Figure Head Trail, before the show.
Planned activities on the day include a Mosaic Build, Lego/Duplo play area, downhill car challenge, speed build, tank challenge, and the classic "spot the minifig".
Tickets to the event cost £5.
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