Event details

Looking for the ultimate family day out this October half term? Get ready for something truly dino-mite at Hertfordshire Zoo Mega Dino Bricks, a brand-new event that brings colossal prehistoric creatures to life in an exciting and unique way!

From 24th October - 2nd November 2025, visitors can come face-to-face with 18 incredible brick-built dinosaurs, each carefully crafted with thousands of colourful bricks to create stunning life-sized prehistoric models. From a towering T-Rex to gentle giants like the Brachiosaurus, these amazing sculptures are set to capture the imaginations of all ages.

Discover Dinosaurs Like Never Before
As you explore the zoo, you'll encounter these jaw-dropping brick dinosaurs around every corner. Each creation is built with extraordinary detail, offering a fresh and creative twist on the prehistoric giants that once roamed the Earth. Children and adults alike will love spotting their favourite dinosaurs and learning fascinating facts about the species behind the builds.

A Roarsome October Half-Term Family Day Out
Alongside the Mega Dino Bricks trail, families can enjoy everything else Hertfordshire Zoo has to offer. Step back in time in our World of Dinosaurs attraction, home to more than 40 animatronic giants, and meet incredible animals from across the globe. With daily shows, play areas, delicious food outlets, and plenty of photo opportunities, your October half-term adventure is guaranteed to be unforgettable.