Expert Roller Coaster Building Kit

Shipping calculated at checkout.
Regular price $930.99 Save Liquid error (snippets/product-form line 69): Computation results in '-Infinity'%
Solar Balloon shipping 5.99 flat rate shipping
Anticipated ship date: 2 - 3 days
30-Day Returns


  • Build a fully functioning fairground Roller Coaster with 2 trains, lots of big dips and even a cotton candy machine with this advanced building set!
  • This roller coaster playset comes with 11 minifigures, including rider figures, ride attendants, spectators, smoothie stand and a cotton candy cart.
  • 4124 pieces – Fun, creative construction toy for boys and girls.


his fully functional chain-lift model comes with 2 trains, a station and an array of authentic features and functions, including a ticket booth, cotton candy cart, concession stand, height marker, and a covered boarding station complete with opening barriers and a control panel. Lower the lap bars to secure the riders into the train cars and release the brake to set the wheels in motion and send the train to the foot of the first climb. Then activate the chain lift and enjoy the ride as the gravity-driven cars hurtle through the Roller Coaster’s twists and turns. 


  • Product Dimensions 23.03 x 19.29 x 7.48 inches
  • Item Weight 16.05 pounds

Our SmartKidsPlanet initiative began in 2017 when 3 geeky and dedicated parents saw a gap in the children’s toys and games market. An opportunity was spotted while we struggled to find toys and games for our kids which enriched their minds and guided them toward science, art, math and construction. The trio then knew that their paths were set, establishing an online shop with a comprehensive range of intelligent toys for babies, children and young teenagers.

With offices based in California, our SmartKidsPlanet team enjoys a daily growth in our presence within the children’s educational toys market. We love our new place in life, and we love helping young minds with their growth and skill development, all while having as much fun as possible.


We ship all our products directly to you from our warehouses located in multiple locations in the West and East Coasts.

Processing Time: All orders placed after 2 PM EST will be shipped the next business day. Orders placed after 2 PM EST Friday will be shipped on Monday. 

Orders are shipped and generally arrive within 2 to 3 business days after the order is processed. Tracking information will be sent via email once your order has been processed. The tracking number may not become active for 24 - 48 hrs.

Kindly take note that due to our business utilizing multiple warehouses within the United States, orders of more than one item may arrive as separate deliveries at different times. 

Orders made to PO BOX may take up to 12 days. Additionally, we do not ship to military bases. Hawaii and Alaska

Customer Reviews

Based on 99 reviews
Ford Cain

My 11 year old did this all by himself. Good quality and challenging, yet fun!

Franklin Pineda
Super Fun

This is our favorite Lego set. One of our kids had a nice time putting it together, and it's just a lot of fun to watch. The details feel pretty authentic, and it's a nice physics demonstration. You should know that it *doesn't* come with a motor. We happened to have one from another set, but I was a little surprised, given the expense of this one. Watching it run without having to crank it is pleasurable. :)

Eoghan Charles
Im impressed

I am not the Lego builder in the house, my husband is. I purchased this for him for Christmas has he mentioned it a year ago. He spent two days of his vacation working on it and when he completed it the look on his face the first time he ran it made it all worthwhile. I did purchase the accessory battery and motor kits but since it comes with a handcrank they arent required.
Lego did a great job with all the little details, including a lost baseball cap on the ground under the coaster. Well done!

Magnus Sweeney
Fun to build and great detail

Building this with my 10 year old daughter and both having a lot of fun doing it. Some parts (pillars) aren't that exciting but as it takes shape it is really cool and fun. Well detailed and complex enough not to be boring.... yet not a difficult build. Would recommend if you can afford the price tag. Trying to figure out how to display after we build because it is LARGE.

Alvin Beltran
Awesome Gift!

Our grandson absolutely loves this project. He completed it in two days time! We were impressed to see how he was able to attach his little motor to have it operate by itself. He waited several years for this gift on his 15th birthday. It was worth the wait!




You may also like