

Hero image 0 of LEGO DUPLO Town Train Tunnel and Tracks Expansion Set - 10 Extra Pieces of Train Tracks - Preschool and Toddler Train Set, Ages 2+ - Building Toy for Boys and Girls - 10425, 0 of 8
LEGO DUPLO Town Train Tunnel and Tracks Expansion Set - 10 Extra Pieces of Train Tracks - Preschool and Toddler Train Set, Ages 2+ - Building Toy for Boys and Girls - 10425
Key item features
- Expansion Set: This LEGO DUPLO Train Tunnel and Tracks Expansion Set includes 10 extra pieces of train tracks, a tunnel, and a 2-way point piece for extended play.
- Developmental Play: The set helps toddlers aged 2 and up develop imagination, collaborative social skills, spatial awareness, and prediction skills.
- Interactive Components: Features include 10 track pieces, funnel elements, 1 action brick, a tunnel, and a 2-way point piece to change the train's direction.
- Safety Tested: All elements of this LEGO DUPLO toy have been thoroughly tested to meet child safety standards.
- Connective Capability: This set can be combined with LEGO DUPLO Town collectible train sets (10427 and 10428) for an even larger journey.
- Tunnel Dimensions: The tunnel measures over 7.5 inches (20 cm) high, 6.5 inches (16 cm) wide, and 6 inches (15 cm) deep.
- Piece Count: The complete set contains 20 individual pieces for building and play.
Generated by AI
Specs
- ThemeLEGO DUPLO Town
- Piece count20
- Minimum recommended age2 years
- FeaturesCollectible
- Global brand licenseLEGO
- Edu focusEngineering
Current price is USD$19.95
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About this item
Product details
Little ones can enjoy hours of fun playtime with the LEGO DUPLO Train Tunnel and Tracks Expansion Set (10425). This train set toy for toddlers ages 2 and up helps boys and girls develop their imagination and collaborative social skills. This buildable train and train track playset comes with a tunnel, a 10-piece track, funnel element, and a 2-way point switch to change the train’s direction of travel. This LEGO DUPLO train set can be combined with other models. Add a tunnel and extra track with train sets with the LEGO DUPLO Town Interactive Adventure Train (10427) and LEGO DUPLO Town Big Interactive Community Train (10428) for interactive play. Extending the train track through the toy tunnel helps preschoolers learn spatial awareness and prediction skills. This learning toy for toddlers helps them to develop patience and focus as they discover the many routes they can make. Contains 20 pieces.
- LEGO TRAIN TRACK SET – The LEGO DUPLO Train Tunnel and Tracks Expansion Set takes toddlers on adventures while helping them learn development skills
- FUN FEATURES AND ACCESSORIES – This creative building toy for 2 year old boys and girls includes 10 track pieces, funnel elements, 1 action brick, a tunnel and a 2-way point piece
- GIFT IDEA FOR TODDLERS – This extension set makes a fun holiday or birthday gift for toddlers who love to play with LEGO DUPLO toy trains or interactive sets (sold separately)
- TESTED FOR TODDLERS’ SAFETY – All elements of this LEGO DUPLO toy have been tested to the full extent to ensure that they fulfill child safety standards
- CONNECTING TRAIN SETS – Add this set to LEGO DUPLO Town collectible train sets (10427 and 10428) to create an even bigger journey for preschool kids
- DIMENSIONS – The tunnel measures over 7.5 in. (20 cm) high, 6.5 in. (16 cm) wide and 6 in. (15 cm) deep
info:
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Specifications
Brand
LEGO
Theme
LEGO DUPLO Town
Product line
LEGO DUPLO Town
Piece count
20
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
State Chemical Disclosure
None
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Showing 1-3 of 13 reviews
Dec 20, 2025
Afol
5 out of 5 stars review
Verified Purchase
Nice addition to the train track
I wish the cave was a little bit bigger, but I'm still happy to see LEGO release cool additions like this to the overall train system
Helpful?0STKSENCEUSO5196334739
Sep 10, 2025
Neerja
5 out of 5 stars review
Verified Purchase
The product was exactly as advertised and very good quality. All parts were there. Delivered on time.
Helpful?0STKSENCEUSO5196334739
Apr 2, 2025
Uncle rt
5 out of 5 stars review
Seller Verified Purchase
It's a tunnel
It's an expansion for his train. They need a package of just action tiles for the train.
Review from LEGO
Helpful?0STKSENCEUSO5196334739




