LEGO DUPLO Interactive Adventure Train, 10427

Now $134.99
$149.99
OFFER ENDS 10 Dec 2025
or 4 payments of $33.75 interest free with 
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FREE standard delivery when you spend $75 or more on TOYS
Available online only - Receive free standard delivery when you spend $75 or more on TOYS - Large item delivery will be discounted by $7 - Qualifying purchases must be made in a single transaction - Not available in conjunction with any other offer
Sorry out of stock online, currently available in selected stores

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Toddlers take the driving seat with the Interactive Adventure Train (10427) preschool toy. This train toy for toddlers aged 2+ lets preschoolers decide the destination for a family trip, then set off on a journey filled with lights, sounds and learning. This build-and-rebuild toy comes with an array of bricks to build a park, beach, train station or family home, teaching toddlers curiosity and creative ways to build. It's an educational toy that boosts toddlers' patience and hones fine motor skills and creativity as they focus on building the train track and deciding a route for the passenger train.
The 3 action bricks bring play to life, prompting the toy train to make realistic noises as it passes over them, boosting toddlers' prediction skills as they guess what sound the train will make.
They can also use the special customization brick to play their own sounds recorded using the free LEGO® DUPLO® Interactive Trains app, which also lets them drive the train using a portable electronic device.
  • Ages 2 Years+
  • Send toddlers on a fun learning journey with this interactive preschool toy
  • Toddler playset includes 4 figures, an interactive train and 3 mini builds
  • Toddlers pack for the trip, build the track and pick the train's destination
  • Delight a toddler who loves train toys with this special occasion gift
  • Includes 3 action bricks that activate the train to play lights and sounds
  • Free app lets kids record sounds and control the train from their device
  • Designed to develop toddlers' problem-solving, patience and focus skills
  • Track loop measures over 27.5 in. (71 cm) wide when assembled in a loop
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Small items purchased online can be returned to any of our physical stores, or you can use the returns sticker included with your order to return it by post free of charge. For large items please call us on 0800 327 637.


If the item is faulty or damaged we will meet our obligations under the Consumer Guarantees Act. If you are returning the item because you've changed your mind and the item is in its original condition, then we will exchange the item (physical stores only) or give you a gift card. We do not allow returns for beds, furniture, whiteware and electronics unless the goods are faulty.

Read our full return policy here

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