GraviTrax Junior - Large Starter Set Jungle

It's a jungle out there, so help your child or grandchild gain essential skills while having a blast with GraviTrax Junior - Large Starter Set Jungle! GraviTrax Junior gives children from the age of 3 a child-friendly introduction to themed marble track worlds, and this large jungle starter set is packed with chunky track pieces, columns, bases and vibrant animal decorations. Young engineers can create their own rainforest routes, then send marbles swinging past vines, splashing by watering holes and zooming around cheeky jungle creatures. The pieces are designed for little hands, making it easy to click tracks together and quickly see how small design changes affect the marble's journey. As marbles roll, drop and curve through the landscape, children are exploring early STEM ideas such as gravity, speed and simple cause-and-effect, all wrapped in imaginative play. Perfect for a classroom engineering station or small-group project, this set has enough components for multiple learners to build, test and redesign together while they talk, plan and problem-solve.

Educational Benefits

• Develops early engineering and design thinking as children build, test and adjust their own jungle-themed marble tracks.
• Strengthens understanding of gravity, slope and motion through hands-on experimentation with ramps, drops and curves.
• Supports fine motor skills and spatial reasoning as learners connect track elements and position jungle decorations.
• Encourages communication, collaboration and resilience as children negotiate shared builds and troubleshoot when tracks don't work as expected.

Classroom & Play Activity Ideas

• Create a STEM rotation where small groups design a track to help a marble "visit"  three different jungle animals.
• Ask learners to predict which path will be the fastest, then time the marbles and compare results.
• Link to science units on habitats by discussing which plants and animals belong in a rainforest and adding them around the track.
• Invite children to draw a simple map of their completed build and label key features such as bridges, tunnels and animal zones.

Product Details

• 3-7 years; use under adult supervision.
• Contents: large GraviTrax Junior jungle starter set with track elements, bases, marbles and themed jungle decorations (approx. 100 pieces).
• System: complete starter set, compatible with all GraviTrax Junior extensions (each sold separately).
• Made in Europe for durable, repeated classroom and home use.