St. Patrick’s Day is the perfect time to spark creativity and imagination with a fun and simple STEM challenge—building a leprechaun trap!  Leprechauns are known for being mischievous little creatures, and legend says if you catch one, he might lead you to his pot of gold! Whether or not you manage to trap one, this activity is a great way to engage young learners in hands-on crafting, problem-solving, and holiday fun.

WHAT YOU NEED:
How to Make Your Leprechaun Trap:

Step 1: Prepare the Box
Start by covering your shoebox with green construction paper or painting it green. This helps camouflage your trap, making it look inviting to a leprechaun. You can use glue or tape to attach the paper securely.

Step 2: Decorate Your Trap
Let your little one’s creativity shine! Use markers, crayons, stickers, or glitter to decorate the outside of the box. Shamrocks, rainbows, gold coins, and pots of gold are all great designs to add. The more festive and fun it looks, the better!

Step 3: Set the Bait
Leprechauns love shiny objects! Place gold coins (real or plastic), beads, or small sparkly toys inside the trap to lure the leprechaun in. You could even sprinkle some gold glitter to make it extra tempting!

Step 4: Construct the Trap
Prop one side of the box up with a popsicle stick to hold it open. Make sure the popsicle stick is positioned so that when the leprechaun enters, the box will fall and trap him inside. You can even attach a string to the stick and have your child pull it when they see the “leprechaun” go inside!

Step 5: Pick the Perfect Spot
Find the best place to set up your leprechaun trap. A great spot might be near a window (since leprechauns love moonlight), by a rainbow decoration, or even near the front door where they might sneak in looking for gold!

Step 6: Wait and Check Your Trap!
The hardest part is waiting overnight to see if you caught a leprechaun! In the morning, check the trap together. While leprechauns are tricky and often escape, they sometimes leave behind little surprises—like a gold coin, glittery footprints, or even a tiny note!


WANT MORE IDEAS?

Learning Through Play

This activity isn’t just fun—it also teaches valuable skills! Your child will practice:
  • Problem-solving (How can we design a better trap?)
  • Creativity (How should we decorate the trap?)
  • Fine motor skills (Cutting, gluing, and coloring)
  • STEM concepts (Cause and effect, simple engineering)

What If You Don’t Catch a Leprechaun?
Even if no leprechaun is caught, the fun and excitement of building and setting the trap make this activity worthwhile! Plus, it’s a great tradition to repeat each year, trying new trap designs and ideas. Who knows? Maybe next year will be the lucky one!


NOT A DIYer??  Check out these Leprechaun trap kits!  
Click the images to view them on Amazon.



Happy St. Patrick’s Day, and may the luck of the Irish be with you!


Xx Jeni

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