Skip to Content

Seasonal STEAM activities for kids. STEAM projects with a fun seasonal twist! Don’t miss out on our favorite STEAM books for kids. 

You’ll love:

Winter STEM Activities

Spring STEM Activities

Summer STEM Activities

Fall STEM Activities

You’ll also find STEAM activities for every major holiday!

20+Creative Halloween STEM Activities for Third Grade

Halloween STEM activities for third grade are a fun way for 3rd graders to explore science, technology, engineering, and math during Halloween! There is something magical about Halloween when you are in third grade. You’re finally old enough to understand everything about the holiday, but you’re still young enough to get swept up in the …

Read More about 20+Creative Halloween STEM Activities for Third Grade

14 Not-so-Spooky Halloween STEM Activities for Second Grade

Halloween STEM activities for 2nd grade are a fun way for 2nd graders to explore science, technology, engineering, and math during Halloween! It’s Halloween, and that means all things spooky, creepy, and if you are us, it means Halloween STEM activities! I love how the spooky side of Halloween combined with mad scientist labs makes …

Read More about 14 Not-so-Spooky Halloween STEM Activities for Second Grade

How to Make Gross, Creepy Zombie Slime Perfect for Halloween

You can make this zombie slime any time of year, but we like to use it as a Halloween STEM activity. Learn about polymer chains while pretending to be a zombie? Who wouldn’t love that? It’s one of our favorite slime recipes for Halloween! You can find more Halloween slime recipes here. How to Make the Ultimate Zombie …

Read More about How to Make Gross, Creepy Zombie Slime Perfect for Halloween

How to Make a Spooktacular Halloween Density Jar

For this experiment, give the traditional density jar science experiment a Halloween twist by making a Halloween density jar! Halloween. It’s a spooky season for witches, skeletons, and, STEM activities? Halloween can be the BEST time for science and STEM, just because creepy science is so much fun! Halloween STEM activities for middle school are …

Read More about How to Make a Spooktacular Halloween Density Jar

Halloween Salt Crystallization Experiment: How to Make Witch Crystals

This Halloween salt crystallization experiment is a fun Halloween science project that you can do in the classroom or at home! The kids loved this science experiment and it has been one of their favorite crystal experiments to date! If you love science AND you love Halloween, you’ll love this science take on how to …

Read More about Halloween Salt Crystallization Experiment: How to Make Witch Crystals

20+ Halloween Science Experiments You Can Do in a Jar!

If you love Halloween science, and you love Mason jar science experiments, stick around. You’ll love these Halloween science experiments in a jar. Halloween is a time for spooky stories, fun costumes, and Halloween STEM! At our house it is! And these experiments are all Halloween science experiments in a jar. Why? Because we love …

Read More about 20+ Halloween Science Experiments You Can Do in a Jar!