Legoland Discovery Centre[a] is an indoor family attraction chain operated by British leisure group Merlin Entertainments.

Featuring models and attractions inspired by the Lego building toys, the Discovery Centres are smaller and indoor versions of the Legoland theme parks located around the world.

A typical Legoland Discovery Centre occupies approximately 30,000–35,000 square feet (2,790–3,250 m2) of floor area.

Visitors can also learn how the Lego bricks are manufactured or partake in building classes taught by a Master Model Builder.

The centres can host birthday parties as well as scholastic and group functions and also include restaurants and gift shops selling Lego merchandise.