LEGO DUPLO Train Tunnel and Tracks Expansion Set 10425

All aboard for a thrilling journey through the tunnel!

Is there anything more exciting for a young train fan than watching their train disappear into a dark tunnel, then waiting for it to emerge on the other side? LEGO® DUPLO® Train Tunnel and Tracks Expansion Set 10425 brings that little moment of railway magic to any compatible DUPLO train collection, while giving toddlers even more track to build and explore.

The 2-way points switch puts toddlers in charge of the journey. They can change the train’s direction, predict where it will travel and create different routes through their growing DUPLO railway. Perhaps the tunnel passes beneath a mountain, carries passengers between two towns or leads to a mysterious new destination that exists only in their imagination.

This 20-piece expansion set includes a buildable tunnel, 10 track pieces, a funnel element, a 2-way points switch and an action brick. When used with the interactive trains from LEGO® DUPLO® Town sets 10427 and 10428, sold separately, the action brick lights up the dark tunnel as the train travels through. The track pieces can also be rearranged and connected with compatible LEGO DUPLO train sets to create longer and more interesting railway layouts.

Designed for toddlers aged 2 and over, building different routes encourages spatial awareness, prediction and creative problem-solving. Little engineers develop patience and focus as they connect the tracks, test the points and discover whether their train reaches the destination they intended. LEGO® DUPLO® Train Tunnel and Tracks Expansion Set 10425 is a fantastic addition to a DUPLO railway, bringing new routes, new challenges and hours of tunnel-travelling fun.

• Age: 2+ years
• Item: 10425
• Pieces: 42
• Release Date: January 2025