The LEGO DUPLO 10427 Interactive Adventure Train puts toddlers in the driving seat of a passenger train with lights and sounds, ready for a family day out to the park, the beach or the station.

Three action bricks make the train play realistic sounds as it passes over them, and a special customisation brick plays sounds recorded in the free LEGO DUPLO Interactive Trains app, which can also be used to drive the train. With four figures, three destination builds and 14 track pieces, it is a brilliant gift for little train fans aged 2 and over. Requires 4 x AAA batteries (not included).

Key features and specifications

• Set number: 10427 (LEGO DUPLO – Trains)
• Pieces: 57
• Figures: 4
• Train with lights and sounds, 3 action bricks and a customisation brick
• 14 track pieces; loop measures over 13 cm high, 71 cm wide and 57 cm deep
• Works with the free LEGO DUPLO Interactive Trains app
• Batteries: 4 x 1.5V AAA (not included)
• Age rating: 2+
• Released: 2025

Condition: Brand new and sealed.