Ravensburger GraviTrax Junior Starter Set - My Ocean - 58-Piece Marble Run Game - Fun and Educational Preschool Marble Run Building Experience - STEM-Friendly, Interactive Learning - Kids Age 3+, Marble Runs

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Ravensburger GraviTrax Junior Starter Set - My Ocean - 58-Piece Marble Run Game - Fun and Educational Preschool Marble Run Building Experience - STEM-Friendly, Interactive Learning - Kids Age 3+

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Brand	Ravensburger
Material	Wooden Bioplastic
Age range (description)	3+
Colour	Silver
Item dimensions L x W x H	8.3 x 26.5 x 26.5 Centimetres
Educational objective	Problem Solving, Spatial Awareness, Reasoning Skill, Creative Skill, Imagination Development
Theme	Marble Run, Construction Toys, STEM
Sub brand	GraviTrax
Unit count	1 count
Global Trade Identification Number	04005556245840

About this item

Ignite Creativity & Problem-Solving: This GraviTrax Junior set sparks the imagination of kids ages 3-7 as they tackle engineering challenges with marble track play, fostering intellectual development in this interactive STEM experience
A Hybrid of Fun & Learning for Boys and Girls Ages 3-7 & Older: This 2019 award winning line merges fun and education, making it ideal for fostering classroom skills. Watch as your child becomes engrossed in strategic planning in school and at home
Endless Adventure in Every Build: Open a world of construction possibilities as kids create their own underwater realm with these 58 unique components that include a construction base, track pieces, sea creatures, underwater vegetation, and more.
Experience the Power of Gravity: Through collaborative play, children 3 and older will love solving challenges, constructing a planet of marble runs, and racing marbles with friends and family while building communication and reasoning skills.
Ideal Gift for Curious Minds: Great birthday for kids who love logic, gravity & kinetic games and creative problem-solving experiences. Boys & girls ages 3-7 will learn from this challenging Montessori game

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Technical Details

Educational objective(s)	‎Problem Solving, Spatial Awareness, Reasoning Skill, Creative Skill, Imagination Development
Language:	‎English, Italian, German, Spanish, Dutch
Model Number	‎24584
Assembly Required	‎No
Batteries Required?	‎No
Batteries Included?	‎No
Material type(s)	‎Wooden Bioplastic
Colour	‎Silver
Release date	‎March 10 2025
Manufacturer recommended age	‎3 years and up
Item model number	‎24584
Product Dimensions	‎8.3 x 26.5 x 26.5 cm; 936 g
ASIN	‎B0DDL8QCYL

Additional Information

Customer Reviews	33 ratings 4.8 out of 5 stars
�鶹�� Rank	#14,376 in Toys & Games (See Top 100 in Toys & Games) #30 in Marble Runs
Date First Available	Dec 11 2024
Manufacturer	Ravensburger

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This item: Ravensburger GraviTrax Junior Starter Set - My Ocean - 58-Piece Marble Run Game - Fun and Educational Preschool Marble Run Building Experience - STEM-Friendly, Interactive Learning - Kids Age 3+

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Ravensburger GraviTrax Junior Starter Set - My Desert - 58-Piece Marble Run Game - Fun and Educational Preschool Marble Structure Building Experience - STEM-friendly Interactive Learning - Kids Age 3+

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Product description

Unlock a world of creativity and critical thinking with the GraviTrax Junior - My Ocean Starter Set from Ravensburger, part of an award-winning STEM educational toy system designed to challenge young minds. This marble-powered gravity and kinetic logic activity blends problem-solving, engineering, and hands-on learning into an exciting, screen-free experience. With progressive challenges, kids can build pathways for the marbles to travel through the ocean they build of gravity-powered layouts, refining their spatial reasoning, problem-solving skills, and strategic thinking along the way.

Perfect for children ages 3-5, 4-6, 5-7, and up, this comprehensive kit includes 58 pieces with everything they need to construct an exciting underwater seascape, complete with vegetation and figurines. An excellent choice that encourages independent thinking, patience, and persistence. Fun and thrills are unlimited - as your child grows, so does GraviTrax - add expansion sets for even more intricate and complex layouts.

With a trusted reputation in educational games, Ravensburger has sold over 50 million brain-challenging puzzles and games worldwide, making GraviTrax a top choice among parents, teachers, and homeschoolers alike. Whether as a birthday gift, STEM classroom activity, or family game night favorite, this fun and educational marble run will keep kids engaged while fostering real-world engineering skills.

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Customer reviews

33 global ratings

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Shannon
Great for little marble race fans!
Reviewed in the United States on May 8, 2025
�鶹�� Vine Customer Review of Free Product( What's this? )Verified Purchase

My little ones love watching marble race content on YouTube and we've had all kinds of marble race products, from the fist-sized ones for one year olds, to Gravitrax Pro for my teens. This product perfectly fills a needed niche between the two. Pieces are good sized for little kids, and the material is incredibly light and sturdy. The thematic elements really add some flavor to the set that my kids love. Recommended!

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caitlin stephens
Great for a non-screen activity and fine motor skills.
Reviewed in the United States on April 15, 2025
�鶹�� Vine Customer Review of Free Product( What's this? )
This set is really cute. I love the ocean theme. I do think it may be for kids on the younger side of seven like maybe 4 to 6 my almost 7-year-old and just turned eight year-old still had a lot of fun with it and the included instructions show you how to make different tracks, which is very nice & convenient, but my kids prefer to do their own thing and make their own tracks. It’s very easy to make your own track and it keeps keeps my kids entertained and engaged. It’s great for hand eye coordination, and problem-solving skills about physics and gravity, and how things work, which is great. I highly recommend this for Younger kids and I highly recommend trying the non-junior version of gravity tracks because that’s what I’m gonna try next for my kids and I think those look just as cool. The pieces included are very sturdy. I have no concerns about them breaking I have several other marble runs and the pieces are paper thin and if you step on them once they’re done so that is very, very nice Touch that they added because they knew the kids will be playing with these and kids are tough on toys it’s the little things . the little details that really really mean the most and Raven’s burger is top-tier in that department. This set can also be used to connect other grab tracks junior sets, which is really cool. The price is a little high, but for the better quality and a name brand that we trust in love I don’t mind at all.
This would make a great Christmas birthday or Easter basket stuffer as well. It’s a great gift overall.

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caitlin stephens

Great for a non-screen activity and fine motor skills.

Reviewed in the United States on April 15, 2025
This set is really cute. I love the ocean theme. I do think it may be for kids on the younger side of seven like maybe 4 to 6 my almost 7-year-old and just turned eight year-old still had a lot of fun with it and the included instructions show you how to make different tracks, which is very nice & convenient, but my kids prefer to do their own thing and make their own tracks. It’s very easy to make your own track and it keeps keeps my kids entertained and engaged. It’s great for hand eye coordination, and problem-solving skills about physics and gravity, and how things work, which is great. I highly recommend this for Younger kids and I highly recommend trying the non-junior version of gravity tracks because that’s what I’m gonna try next for my kids and I think those look just as cool. The pieces included are very sturdy. I have no concerns about them breaking I have several other marble runs and the pieces are paper thin and if you step on them once they’re done so that is very, very nice Touch that they added because they knew the kids will be playing with these and kids are tough on toys it’s the little things . the little details that really really mean the most and Raven’s burger is top-tier in that department. This set can also be used to connect other grab tracks junior sets, which is really cool. The price is a little high, but for the better quality and a name brand that we trust in love I don’t mind at all.
This would make a great Christmas birthday or Easter basket stuffer as well. It’s a great gift overall.

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Ariel
Super cute marble run for toddlers
Reviewed in the United States on April 21, 2025
�鶹�� Vine Customer Review of Free Product( What's this? )

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This marble run from Gravitrax Junior is the perfect way to introduce toddlers and younger kids to the fun of marble runs while keeping things relatively simple. The ocean theme is so cute. My son loves setting up the octopus tentacles for the marbles to run under and putting the extra marble in the clam's mouth. The decor pieces all feel really well thought out.

The tiles themselves are made out of what they call wooden bioplastic - it feels like a thick, almost PVC-type plastic material, and I have zero concerns about it breaking. Even the base plates would require a significant amount of force to crack or break, in my opinion. Even so, the pieces are super lightweight, which makes it really easy to pack up and carry around on the go. My son filled up his small toddler sized backpack with all the pieces to bring to his grandparents house so he could show them his new toy. They all fit perfectly and it was lightweight enough for him to carry it all by himself.

The pieces are super easy to assemble. My son is three and a half, so on the younger side for this product, but he still was able to pick it up pretty quickly and make some mostly functional marble runs with a little assistance. He has a blast moving the tiles around and creating different setups. I suspect once he's a little older, he'll be able to play with this toy completely independently.

The price is high, but I think it is relatively reasonable given the quality of the product. I'm really interested in trying out some of the other Gravitrax Junior sets, as they're all really cute, and having more pieces would allow us to make some more intricate marble runs!

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Ariel

Super cute marble run for toddlers

Reviewed in the United States on April 21, 2025
This marble run from Gravitrax Junior is the perfect way to introduce toddlers and younger kids to the fun of marble runs while keeping things relatively simple. The ocean theme is so cute. My son loves setting up the octopus tentacles for the marbles to run under and putting the extra marble in the clam's mouth. The decor pieces all feel really well thought out.

The tiles themselves are made out of what they call wooden bioplastic - it feels like a thick, almost PVC-type plastic material, and I have zero concerns about it breaking. Even the base plates would require a significant amount of force to crack or break, in my opinion. Even so, the pieces are super lightweight, which makes it really easy to pack up and carry around on the go. My son filled up his small toddler sized backpack with all the pieces to bring to his grandparents house so he could show them his new toy. They all fit perfectly and it was lightweight enough for him to carry it all by himself.

The pieces are super easy to assemble. My son is three and a half, so on the younger side for this product, but he still was able to pick it up pretty quickly and make some mostly functional marble runs with a little assistance. He has a blast moving the tiles around and creating different setups. I suspect once he's a little older, he'll be able to play with this toy completely independently.

The price is high, but I think it is relatively reasonable given the quality of the product. I'm really interested in trying out some of the other Gravitrax Junior sets, as they're all really cute, and having more pieces would allow us to make some more intricate marble runs!

Images in this review

Jim P
Fun but a little advanced for a 3 yr old
Reviewed in the United States on July 8, 2025
�鶹�� Vine Customer Review of Free Product( What's this? )
for my 3-year-old, who is pretty advanced for her age and loves building things. This set has a lot of pieces, which was part of the appeal to keep her busy. Because there are so many pieces, it takes a bit of patience. It’s definitely more advanced than most toys for her age, but with some help, she absolutely loves watching the marbles run through the track. I appreciate that it’s sturdy and the ocean theme is really cute. She loves anything "ocean," so this is the perfect theme for her.

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E. Forrest
Fun Beginner Marble Run!
Reviewed in the United States on May 27, 2025
�鶹�� Vine Customer Review of Free Product( What's this? )
This junior marble-run is an awesome entry point for young kids! It does have a learning curve, but both my kids figured it out fairly easily (7 and 4) and enjoy experimenting with various set-ups. This is easier to negotiate than traditional marble runs since it's low to the ground and doesn't tip over. The example setups are good but will take a little bit to get used to reading. My daughter especially enjoys decorating the style with the little design pieces.

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