we’ve put together a collection of the best KNex Roller Coasters that are currently available on the market. To help you find the perfect KNex Roller Coaster among a wide variety of options, we constantly update our collection with new and trending models.

10 Best KNex Roller Coasters

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling KNex Roller Coasters:

Top Rated KNex Roller Coaster Reviews

Since we’ve mentioned 10 different models of KNex Roller Coasters on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these KNex Roller Coasters below:

1

Product Highlights:

  • BUILD A 19FT LONG ROLLERCOASTER: With over 640 pieces including rods, connectors, 19 ft of track, motorised power and a silver coaster car, this awesome building set lets you create a cyclone of twisting roller coaster fun in your living room
  • EASY TO BUILD 2-IN-1 MODEL: Discover non-stop action with this toy building set and download the exclusive instructions to build an incredible second model, the Tsunami Surge Coaster. With 2 models to build, kids and adults alike will enjoy hours of fun
  • EDUCATIONAL TOY: This construction set helps strengthen fine motor skills, logical thinking and problem solving. Perfect for capturing kids’ interest in basic construction, science and design, while promoting concentration and logical thinking
  • TOYS FOR 9 YEAR OLDS +: Ideal for encouraging young children to build and create while developing an understanding of STEM subjects, these kids building sets are great for children aged 9 and up
  • IDEAL GIFT FOR CHILDREN AND ADULTS: A great birthday gift or Christmas present for everybody. This amusement park set is a great gift for children looking for new challenges. This 19 foot long roller coaster building set for kids opens the door for hours of creative design play
2

Product Highlights:

  • 546 ASSORTED PIECES –This K’NEX Education set includes 546 parts, plus a battery-powered motor, for a single child or a team of two to three children building a working roller coaster. Two additional models are also included in this set — a ramp and a half-pipe — which can be built one at a time. The set requires two AA batteries, which are not included.
  • OFFERS HANDS-ON LEARNING – K’NEX Education models offer proactive opportunities for introducing children to scientific inquiry, investigation, and experimentation. Inquiry-based lessons challenge young learners as they build, investigate, problem-solve, discuss, and evaluate scientific and design principles in action.
  • EXPERIMENT GUIDE – Once a ride is built, an activity booklet guides learners through three hands-on, inquiry-based experiments. This experiment guide aligns with the national STEM standards and is designed for grades 5‒9. Students will learn about the relationships between time, distance, speed, and more!
  • PROMOTES TEAMWORK – This educational engineering set is more fun when constructed with friends. One to three kids can put their heads together and figure out the structure, exchanging ideas as they tinker with the bits and parts, and solving the model faster through teamwork. They’ll build camaraderie and develop social skills as they play.
  • STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • LESSON PLANS AND EXPERIMENTS: All K’NEX Education sets come with either a comprehensive guide for teachers or an experiment guide for student-led learning. All lesson plans and experiment guides are written by expert educators and feature hands-on, inquiry-based projects that engage students in today’s busy classroom.
  • ALIGNED TO NATIONAL STANDARDS: K’NEX Education teacher guides and experiment guides are aligned to national educational standards, including ITEEA, NSES, NCTM, NGSS and Common Core.
  • REAL WORLD LEARNING: Study after study reveals that students have more success learning STEM subjects through activities related to the real world rather than reading about abstract concepts in textbooks. K’NEX Education sets allow students to build replicas of real-world machines and contraptions and through the lesson plans and experiments, gain a concrete understanding of the principles that make them work.
3

Product Highlights:

  • OVER 430 PARTS AND PIECES – The K’NEX Web Weaver Roller Coaster Building Set contains over 430 brightly colored parts and pieces. The rods and connectors can be easily joined up for a coaster that stands 2.5 feet high.
  • GLOW-IN-THE-DARK TRACK – Unleash your children’s creativity with the K’NEX Web Weaver Coaster Set. It features glow-in-the-dark pieces, allowing builders to play at night and experience a different kind of fun.
  • AIR-POWERED MOTORIZED COASTER CAR – The K’NEX Web Weaver Building includes an air-powered car that requires batteries. The battery-powered motor of the coaster lets it travel at record speeds for horizontal and vertical thrills.
  • STEAMagination –   It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set.  Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • THRILL OF THE BUILD –  K’NEX Thrill Rides allows each child to build bigger models that move to create an amusement park right in their home!  Using the included parts and pieces, each K’NEX Thrill Rides building set you can build a massive roller coaster, a majestic spinning Ferris Wheel and more – the heart pounding fun is only limited by your imagination.
  • DEVELOPMENT BENEFITS –  K’NEX supports key areas of a child’s developmental growth.  As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness and exercising their imagination!
4

Product Highlights:

  • CLASSIC THRILL RIDES EXPERIENCE – Build it! using the 809 K’NEX parts and pieces, plus MOTOR, to build an amazing coaster. Set includes coaster track, coaster car and tech robot themed graphics
  • A NEW WAY TO INTERACT – Once done building, download the FREE K’NEX Ride It! app to ride the Bionic Blast in virtual reality or digitally build the roller coaster of your dreams!
  • VR viewer included – ride Bionic blast in virtual reality with the included cardboard VR viewer
5

Product Highlights:

  • Set comes with 568 classic K’NEX pieces to build your very own coaster.
  • Set includes a battery-powered motor that gives life to the K’NEX pieces. Requires 2 “AA” batteries, not included.
  • Set comes with an easy-to-follow instruction manual. Ideal for kids 9 and up.
  • STEAMagination – It’s the connection of STEAM (science, technology, engineering, arts, & math) with a child’s curiosity and creativity. It powers the fun of each K’NEX set.
  • Broken Part? missing Part? call us at 1-800-kid-knex. We’d be happy to help! packaging may vary.
6

Product Highlights:

  • CLASSIC THRILL RIDES EXPERIENCE – Build it! using the 402 K’NEX parts and pieces, plus MOTOR, to build an amazing coaster. Set includes coaster track, coaster car and lizard themed graphics
  • Set includes coaster track, coaster car and lizard themed graphics
  • Ages: 7+
7

Product Highlights:

  • Set comes with 8550 classic K’NEX pieces to build your very own coaster.
  • Set includes a battery-powered motor that gives life to the K’NEX pieces. Requires 2 “AA” batteries, not included.
  • Set comes with an easy-to-follow instruction manual. Ideal for kids 9 and up.
  • STEAMagination – It’s the connection of STEAM (science, technology, engineering, arts, & math) with a child’s curiosity and creativity. It powers the fun of each K’NEX set.
  • K’NEX Thrill Rides allows each child to build bigger models that move to create an amusement park right in their home!
8

Product Highlights:

  • Build it: build an entire working amusement park out of a single box! Perfect for builders ages 7 and up
  • Working rides: launch the coaster car around the track with the new high-speed blaster motor. The Ferris wheel and swing ride run together off of another battery-powered motor
  • Stem learning fun: building with K’NEX helps strengthen fine motor skills, manual dexterity, and spatial awareness; putting them on a path towards a greater understanding of STEM subjects.
  • K’nex rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania.
  • Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call!
9

Product Highlights:

  • CLASSIC THRILL RIDES EXPERIENCE – Build it! using the 438 K’NEX parts and pieces, plus MOTOR, to build an amazing coaster. Set includes coaster track, coaster car and space themed graphics
  • A NEW WAY TO INTERACT – Once done building, download the FREE K’NEX Ride It! app to ride the Space Invasion in 2D or virtual reality or digitally build the roller coaster of your dreams!
  • Ride it! two ways – don’t have a VR viewer? no worries – experience the whole app in 2D. Or, have your own VR viewer already? use your own viewer to ride in VR
10

Product Highlights:

  • BUILD IT: Build a working, “Out-of-this-World”, motorized roller coaster! Stands over 2.6 feet high!
  • BLAST OFF: The high-speed motor shoots the coaster car screaming through twists and turns
  • Includes 448 K’NEX parts & pieces that snap together with a satisfying “click”!
  • STEAM LEARNING FUN: Building with K’NEX helps strengthen fine motor skills, manual dexterity, and spatial relations; putting them on a path towards a greater understanding of STEAM subjects.
  • AGE & SUITABILITY: Ideal for children aged 7 and up as they enjoy imaginative play while developing a key knowledge of STEM subjects with these building sets for kids that include hands-on, inquiry-based learning opportunities

Video Overview

Colossal Racer – K'nex Racing Roller Coaster

Colossal Racer is my largest K’nex roller coaster build to date. It’s modeled after a racing style wooden roller coaster. Stats: Roller coaster height: 88 Inches …

Final Words

So, these are all of the Best KNex Roller Coasters available on the market. We hope this collection was helpful to find the right KNex Roller Coaster for the money. However, we recommend checking out the features, benefits, and problems of each of these KNex Roller Coasters before taking your decision.