Do you have LEGO® fans at your house?  Here is a collection of some of the best LEGO® building ideas from this site and from around the web!  The focus of this post is fun building ideas, along with some STEM (science, technology, engineering, and math) ideas as well.

75+ LEGO Challenges, Projects, Instructions, and Ideas!

How this post works:

See each project in more detail by clicking the links below.  Many have instructions!  

Also, if you would prefer to have ideas on paper for your kids to look at, we have just the thing!  Our LEGO® book has 50 building ideas with parts lists and step by step instructions.  Check it out here:  Awesome LEGO Creations with Bricks You Already Have.

Awesome LEGO Creations

LEGO® Machines and STEM Learning:

Build a Balloon Powered LEGO Car – Build a car that is propelled forward by air rushing out of a balloon. Great science project! This demonstrates Newton’s 3rd Law of Motion.

Build a LEGO Catapult (to shoot those little plastic LEGO balls, or something similar)

Engineering with LEGO and Water – Build a river with flowing water and a working waterwheel. Great for the warm weather months. (And it gets your LEGO clean at the same time – ha ha!)

LEGO Water Wheel

Rocket Powered LEGO Car – This car is powered by an Alka Seltzer reaction inside a plastic bottle.

50+ Lego Building Ideas for Kids

Rubber Band Powered LEGO Car – Build a car that is powered by a rubber band that you can wind up.

LEGO Marble Run – this marble run is truly epic!

Build a LEGO Rube Goldberg Machine – Here’s an awesome example on YouTube!

Learn about Simple Machines with LEGO Pulleys – This project will allow kids to see the effects of mechanical advantage.

LEGO Pulleys Engineering Building Challenge for Kids

Build Wind Powered LEGO Contraptions – This was a favorite activity! Use an electric fan to power your LEGO creations.

LEGO Bridge Building Challenge

LEGO Demolition Derby – Fun!

Build a LEGO Balance – and actually compare the weights of items.

Build a LEGO Balance - Math Activity for Kids

Functional LEGO®’s!

Build some LEGO night lights – these really light up! Use battery powered tea lights for a safe and fun option.

LEGO Desk Organizer – with a charging station!

50+ Lego Building Ideas for Kids

Minifigure Cable Holders – For your phone charger, etc.  These are so fun!

Build a LEGO Candy Dispenser – This machine really dispenses a little handful of M&M’s! One of our most popular projects ever.

50+ Lego Building Ideas for Kids

20 Wacky Yet Practical Items Made out of LEGOs – from Babble

Build a LEGO Card Holder – to help young kids with card games.  Love this idea from A Mom with a Lesson Plan.

Build and Play with LEGO®

How to Build a LEGO Yoda

75+ LEGO Ideas for Kids

How to Build a LEGO C3PO and R2-D2

75+ LEGO Ideas for Kids

LEGO Pictures – From Childhood 101. Love these!

How to Build LEGO Dogs – Hound type dog and Westie

More LEGO Dogs – Dachshund and Mastiff

More lego dogs FB

How to Build LEGO Pandas

Lego Panda Building Instructions

How to Build LEGO Cats

How to Build LEGO Cats

Make a LEGO Zipline – from Little Bins for Little Hands

Build a LEGO Racetrack for Hot Wheels Cars – Release all the cars at once!

50+ Lego Building Ideas for Kids

How to Build LEGO Minions

50+ Lego Building Ideas for Kids

LEGO Photography – Create hilarious or dramatic scenes with mini figures and then take pictures!

LEGO Hearts – from Little Bins for Little Hands

Inspired by Big Hero 6! LEGO Baymax Building Instructions

50+ Lego Building Ideas for Kids

Inspired by How to Train Your Dragon – Toothless (Night Fury) Building Instructions

50+ Lego Building Ideas for Kids

and Hookfang (Monstrous Nightmare) Building Instructions

Five Lego Dinosaurs to Build

17 Beginner LEGO Projects – All of these projects use pieces from the LEGO® Classic Creative Building Set.

20 Simple LEGO Projects – All of these projects use pieces from the Small and Medium LEGO® Classic Tubs, so this is a great way to get started with LEGO®!  (Links to the tubs in the post.)

50+ Lego Building Ideas for Kids

Build the Monarch Butterfly Life Cycle with LEGO

How to Build LEGO Ninjas

Build a LEGO track for Hexbugs – Favorite!

50+ Lego Building Ideas for Kids

LEGO Ice Excavations from Lemon Lime Adventures

LEGO Nerf Targets

lego-nerf-targets-1

LEGO® Games

LEGO Party Games – This is a great collection of realistic (not over-the-top Pinterest) ideas.

LEGO Family Fun Night from Not Consumed – simple games!

Printable LEGO Board Game from A Mom with a Lesson Plan

Tic-Tac-Toe-Lego-Game

LEGO Tic Tac Toe from Kids Activities Blog. Turn it into a take-along kit by putting all the pieces in a bag!

Build a Board Game out of LEGOs – Invent your own game and rules. This is a fabulous activity for keeping kids busy on a rainy day.

Build a LEGO Chess Set – This is really cool!

Build a LEGO Skittles Game from Little Bins for Little Hands

Lego-Skittles-made-with-technic-pieces-game-set-up-700x1024

LEGO Timed Building Challenges – Like Pictionary, but with LEGO®!

Holidays and Seasons with LEGO®

7 Ideas for a LEGO Easter Egg Hunt – These are fabulous ideas for an Easter egg hunt, especially if you want to keep it candy-free.

Spring LEGO Projects to Build

Awesome LEGO Projects

Fall Tree LEGO Wall Art

Five Christmas LEGO Projects – with Building Instructions

Awesome LEGO Projects

Three Ways to do a LEGO Advent Calendar – This was SO fun and might become a tradition at our house!

50+ Lego Building Ideas for Kids

Amazing LEGO® Creations

LEGO Birds – These are extremely realistic!  I love the owl.

1969 LEGO Corvette – Impressive!

Brick Sketches by Chris McVeigh.  These are amazing!

M. C. Escher designs done in LEGO – several on this site.  Wow!

LEGO® Storage and Organization

DIY Wooden Crate LEGO Minifigure Display

DIY Wooden Crate Minifigure Display

50+ Lego Building Ideas for Kids

This is our LEGO® table, and we love it!  Find all the details here – IKEA Storage LEGO Table.

Affordable LEGO Organization from Little Bins for Little Hands

Cheap & Easy LEGO Storage from Happiness is Homemade.  I like these little bins!

37 Genius LEGO Storage Ideas from Kids Activities Blog.

Magnetic Minifigure Display – I like this idea!  The mini figures are magnets, but can also be taken down and played with anytime.

WHEW!  That’s a lot of LEGO® ideas!  Check back soon for our LEGO® learning post.

Also, be sure to check out our LEGO® book – Awesome LEGO Creations with Bricks You Already Have.  This book makes a perfect Christmas or birthday gift, and it’s a great price for kids to take as a gift to a birthday party.  The book is full of 50 new projects with parts lists and step-by-step instructions.

LEGO Deals on Amazon

LEGO® is a trademark of the LEGO® group of companies which does not sponsor. authorize, or endorse this site.

75+ LEGO Challenges, Instructions, Projects, and Ideas!

11 Comments

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  1. JJ Apr 27, 2015

    Legos mean love around our house. :o) I'm off to check out some of these links...

    JJ
    www.dressupnotdown.blogspot.com

    Reply
    1. Susans May 1, 2015

      Thanks for organizing this, will make it much easier to access. Just introduced lego building to a small group of autistic kids I work with and they love it! Thanks for being a source of inspiration!

      Reply
      1. Y Jan 20, 2016

        I love this collection of Lego inspiration. Thanks so much for sharing all your creative ideas!

        Here's a question: what Lego sets did you start off with? We purchased a large classic set and have a bunch of one-off Ninjagos, but I am not finding the assortments as versatile as I remember them from my childhood.

        Reply
        1. Zachary Lopez Jan 22, 2016

          Awesome! Thank you so much.

          Reply
          1. MarickH Sep 16, 2016

            Wow. I have just discovered your site. It's amazing. Thank you for sharing these!

            Reply
            1. Rachel Goodman Aspler Jan 22, 2017

              Hi. My son loves LEGO and we've decided to use it for his theme for his Bar Mitzvah. He will be building the centrepieces. I want him to build the table numbers out of LEGO or picture frames. Do u have any instructions for either of these? I've found online but they're for very simplistic (juvenile) designs. Thx

              Reply
              1. Alice Hauser Aug 23, 2017

                Are the pets in either of your books?

                Reply
                1. Josh Feb 2, 2018

                  Wow! Great website - thank you so much! I work with youth in Vancouver, Canada , on a project that collects used Lego and donates it to less-privileged kids in other places around the world. It is awesome to have a website that we can direct those receiving our Lego to, so they can enjoy the Lego to the fullest!

                  Reply
                  1. Jeremy Apr 6, 2018

                    It,s so cool.

                    Reply
                    1. gog Jun 21, 2018

                      Thanks for the great ideas!

                      Reply
                      1. matt Feb 18, 2019

                        i love legos!!!

                        Reply

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