Valentine STEAM Activities for Kids Ages 5-12

These Valentine STEAM activities for kids ages 5-12 are great for connecting with your kids while learning together! I love how these activities incorporate elements of Science, Technology, Engineering, Art, and Math to create memorable learning experiences. My kids enjoyed sending Valentines in secret codes, building love bug robots, and lots more. Be sure to scroll down for details on a new Valentine STEAM for Kids eBook with even more fun activities to explore!

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Valentine STEAM Activities for Kids Ages 5-12

Love Bug Robots

These love bug robots are quick to put together using very easy to find items. I love how these love bug robots move and dance around! Everything you need to make these simple robots can be found at your local dollar store. Get Full Instructions Here

Top Secret Valentines

Kids will love coding, writing, and trading Valentine messages back and forth. Learn how to make your own Top Secret Valentine Writing center to inspire plenty of creative learning and playtime fun! Details Here

Love Potions

Invite your child to use an eye dropper to create magical “love potions” that fizz and bubble! Sneak in a color mixing lesson too. Full Instructions Here

Balancing Hearts from Red Ted Art

Get printable templates to make your own balancing heart using items you probably already have at home! Get Templates and Full Instructions Here

DIY Smartphone Projector for Family Movie Night

Build your own projector for a smartphone with common household items and set up a fun family movie night together! Full Instructions and Materials List Here

LOVE Watercolor Painting

Valentine STEAM Activities for Kids 5-12

Such a beautiful watercolor art project that is easy to do! Details Here

Valentine STEAM Activity Cards from Left Brain Craft Brain

Valentine STEAM Activities for Kids 5-12

Kids will love fun challenges like secret message science, Valentine card building, and making their own paint from Valentine candies! The activities are easy to set up and most use supplies you already have on hand this holiday. Perfect for classrooms and at home! Get the Free Printable Here

NEW Valentine STEAM Kids eBook:

Disclosure: I am an affiliate for STEAM Kids and will earn a commission for items purchased using these links.

We’ve fallen in love with STEAM, and so will you and your kids!! Here’s a sweet ebook to make it easy for you…

Valentine STEAM Printable eBook


STEAM Kids Valentine’s Day
Science / Technology / Engineering / Art / Math Activities for Kids

Inside you’ll find entertaining and educational projects perfect for February like:

  • Valentine Rockets
  • Origami Hearts
  • DIY Valentine Speakers
  • …and so much more! (Be sure to check out the bonus activities!!)

Plus, we love STEAM so much, that during our Valentine’s Day sale, it’s all 30% off!

And… we whipped up some adorable STEAM-y Valentines to give to you for free!!

Click here to buy your STEAM Kids Valentine’s Day EBook! (and get your free Valentine Cards!)

Buy Your Ebook Now

Don’t miss out! This is only for a limited time!

Want to save even more? Pick up the STEAM Kids All EBook Bundle and save 30% off the #1 best selling STEAM Kids, STEAM Kids Christmas, STEAM Kids Halloween, and more! Get your bundle here.

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But Your STEAM Kids Valentine Ebook Bundle Now

More STEAM Activities for Kids:

Boredom Busters for Ages 8-12 YouTube Playlist — Here is a curated collection of more than 20 videos featuring the best boredom busters, creative crafts, and fun activities for kids 8-12!

Simple Activities for Little Engineers — Some of our favorite play ideas and activities to foster the next generation of innovators.


  1. I want to check out the love potions, but I recently made slime with the 5 & 3 yos and … it did not go well. My head is still exploded.