Suggested starting ages describe our collections. Each item shows the maker’s age guidance where available. Older beginners can start small, too.

Marble runs · choose your stage

Marble-run engineering

Design and revise a GraviTrax run

Start with a complete GraviTrax base set, then change the route one section at a time. Keep the start and finish in place while testing different ways between them.

Suggested start: Ages 10–15

More freedom to revise the route, height and sequence of a modular track.

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1 essential
GraviTrax BASE Starterset

Ravensburger

GraviTrax BASE Starterset

The BASE starter set includes the track-building parts and instructions needed for a first GraviTrax layout.

Ages 8+
Estimated range $50–$100
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