How to Make a Leprechaun Trap

As a former teacher and mom of four, I’ve helped make more than a few leprechaun traps over the years, and this easy version has always been one of my favorites. Whether you’re looking for leprechaun trap ideas for kindergarteners, a preschool classroom project, or a simple St. Patrick’s Day tradition to start at home, this Dollar Tree trap is inexpensive, easy to make, and so much fun for kids.

The best part was never building the trap—it was the excitement afterward. My kids checked it every few minutes, hoping to catch a leprechaun sneaking in for the gold. On St. Patrick’s Day morning, they’d race through the house looking for glitter, tiny footprints, or clues that a mischievous little visitor had escaped just before they woke up. Those are the memories they still talk about years later.

I’ve seen everything from elaborate cardboard castles to LEGO creations, but I always come back to simple leprechaun trap ideas like this one. They’re perfect for preschool and kindergarten, easy enough for little hands to help decorate, sturdy enough to carry to school for classroom projects or contests, and they naturally encourage creativity, problem-solving, and early STEM thinking while kids have fun.

What Is a Leprechaun Trap?

A leprechaun trap is a fun St. Patrick’s Day tradition where kids use their imagination to build a tiny trap that might catch one of the mischievous little leprechauns from Irish folklore. According to the legend, leprechauns guard pots of gold at the end of the rainbow and are known for playing tricks, making them the perfect inspiration for a creative family activity.

Of course, catching a real leprechaun is all part of the fun! Kids love designing their own traps with rainbows, shamrocks, glitter, gold coins, and clever trap doors to see if they can outsmart the sneaky little visitor overnight. Whether you’re making one at home or for a preschool or kindergarten classroom project, building a leprechaun trap encourages creativity, problem-solving, and imaginative play while creating a fun St. Patrick’s Day memory.

Supplies for Your Leprechaun Trap

Most of these supplies can be found at Dollar Tree, craft stores, or even around your house. Don’t worry about buying everything on the list—some of the best leprechaun traps are made from simple recycled materials and a little imagination.

Here’s What You’ll Need to Make a Leprechaun Trap

For the hat and ladder:

• A St. Patrick’s Day hat (plastic or felt)
• A covering for the hole in the hat, like a St. Patrick’s Day Napkin, moss, stiff felt, or tissue paper
• Green or rainbow colored Pipe cleaners – to make a shiny ladder leading to the gold
• St. Patrick’s Day Decorations to tempt the Leprechaun to climb to the top of your hat
• Scissors
• Glue – I like to use a safer alternative to Hot Glue – Beacon 3 in 1 Glue
• fake gold coins
• optional: cotton balls to add clouds
• paper signs saying Free Gold
• shamrock decorations

What to Put in a Leprechaun Trap

🍀 Leprechaun Bait	✨ Why It Might Work
🪙 Gold Coins	Every leprechaun loves shiny treasure!
🌈 A Rainbow	Legends say leprechauns can’t resist following a rainbow to their gold.
🍫 Gold-Wrapped Chocolate Coins	Looks like treasure with a sweet surprise.
🍀 Shamrocks	A lucky decoration that might catch their eye.
✨ Glitter	Sprinkle a sparkling trail leading right to your trap.
🍬 Green Candy	Bright, colorful treats make great bait.
🪧 A “Free Gold” Sign	Curiosity might convince a leprechaun to investigate.
🥣 Tiny Pot of Gold	Fill a miniature cauldron or cup with gold coins for extra temptation.
☁️ Cotton Ball Clouds	Pair with a rainbow for a magical scene.
👣 Tiny Footprints	Create a trail leading up to the trap for extra fun on St. Patrick’s Day morning.

How to Camouflage Your Leprechaun Trap

• Gold Coins are always a safe bet
• I painted a Dixie Cup with gold spray paint and filled it with fake coins
• You could use a cauldron and paint it gold for an even better pot of gold

How to Make a Leprechaun Trap

Step 1

Prepare the Hat – Ask an adult to cut a hole in the top of the hat

Step 2

Shiny Objects – Add something the leprechauns can’t resist under the hat – like gold coins

Step 3

Camouflage – Place moss, a piece of fake grass, or a St. Patrick’s Day napkin over the hole as camouflage

• *The idea is that they will step onto the center of the covering and just fall right through

Step 4

More temptations – Cover the camouflage with something that the leprechauns will want really badly (more gold coins)

Step 5

Make a little ladder out of your pipe cleaners, so the leprechauns have something to climb up to the hole

Step 6

Make a sign – As if the gold isn’t enough, place a DIY sign in front of the hat that says “free gold!”

Step 7

Make a path – Finally, make a path of shamrocks, rainbows, or gold coins leading to the hat

Leprechaun Trap Ideas for Kindergarteners

If you’re making a leprechaun trap for kindergarten, keep it simple, colorful, and easy for little hands to help create.

🍀 Kindergarten-Friendly Ideas

• Use inexpensive Dollar Tree supplies.
• Choose lightweight decorations that are easy to carry to school.
• Let kids decorate with shamrocks, rainbows, glitter, and gold coins.
• Add a pipe cleaner ladder so the leprechaun can climb to the treasure.
• Make a “Free Gold!” sign to tempt curious leprechauns.
• Use a hidden trap door covered with tissue paper, felt, or moss.
• Skip tiny pieces that are difficult for young children to glue.
• Let kids choose their own decorations so every trap is unique.

⭐ Why This Trap Works for Kindergarten

✔ Easy to make in one afternoon

✔ Budget-friendly Dollar Tree supplies

✔ Great for classroom projects and contests

✔ Encourages creativity and imagination

✔ Introduces early STEM and problem-solving skills

✔ Lightweight enough to carry to school

💚 Teacher Tip: Don’t worry about making the “perfect” leprechaun trap. Kids are most excited about decorating it, imagining how the leprechaun will get inside, and checking it on St. Patrick’s Day morning to see if it worked!

Easy Leprechaun Trap Ideas That Kids Will Love

You don’t need fancy supplies to build an unforgettable leprechaun trap. Look around your house—you probably already have the perfect base! Here are some fun ideas to inspire your little builder.

🍀 Shoebox Leprechaun Trap

Turn a shoebox upside down, cut a trap door into the top, and decorate it with rainbows, shamrocks, and a tiny ladder leading to the treasure.

🧻 Toilet Paper Roll Leprechaun Trap

Stack and glue toilet paper tubes together to build towers, tunnels, or even a tiny leprechaun castle with a hidden trap.

🥣 Cereal Box Leprechaun Trap

Transform an empty cereal box into a colorful leprechaun house complete with windows, a trap door, and a pot of gold on the roof.

☕ Coffee Can Leprechaun Trap

Wrap a coffee can in green paper or paint it, then add a hidden opening, a ladder, and shiny decorations to tempt a curious leprechaun inside.

🥣 Paper Bowl Leprechaun Trap

Flip a paper bowl upside down, prop it up with a craft stick, and bait the inside with gold coins for a simple preschool-friendly trap.

🥣 Oatmeal Container Leprechaun Trap

Decorate an oatmeal container like a tiny tower or magical home, then cut an opening where your sneaky visitor might tumble inside.

🧱 LEGO Leprechaun Trap

Use LEGO bricks to build a colorful trap with stairs, bridges, secret doors, and even a tiny treasure room for the leprechaun.

👟 Shoe Leprechaun Trap

Since leprechauns are often described as talented shoemakers (or cobblers), leave an old shoe filled with shiny gold coins, glitter, and a hidden trap nearby—it might be just tempting enough to lure one in!

🎩 Dollar Tree Hat Leprechaun Trap

A plastic St. Patrick’s Day hat makes an easy trap with a hidden opening in the center. Add a pipe cleaner ladder, a rainbow, and plenty of gold to create a fun trap that’s perfect for home or school.

Melissa’s Tips for a Successful St. Patrick’s Day Leprechaun Trap

💚 Use hot glue for the final decorations. Let kids help decorate with school glue, then reinforce anything loose with hot glue after they’re finished.

📦 Keep it lightweight. If the trap is going to school, avoid heavy decorations so little hands can carry it without pieces falling off.

📸 Take a picture before school. Classroom projects have a way of getting bumped, bent, or left behind. Snap a quick photo while it’s looking its best.

✨ More sparkle is always better. Glitter, gold coins, rainbows, and shamrocks make your trap much more tempting to a mischievous leprechaun.

🍀 Don’t overthink it. Kids remember the excitement of checking the trap on St. Patrick’s Day morning far more than whether it looked Pinterest-perfect.

🪙 Scatter extra gold coins around the trap. A few coins leading to the entrance make it look like a leprechaun couldn’t resist following the treasure.

🌈 Create a story. Leave tiny footprints, a sprinkle of glitter, or a little note from the leprechaun the next morning to make the magic feel real.

💲 Shop Dollar Tree first. Most of the supplies for this project—including hats, decorations, pipe cleaners, and gold coins—can be found there without spending a fortune.

Watch How to Make This Easy Dollar Tree Leprechaun Trap

More Leprechaun Traps and Fun St. Patrick’s Day Ideas

If you are looking for fun things to do on St. Patrick’s Day with the kids, then you’ll want to check out these other Leprechaun Trap Ideas, Making a handprint Leprechaun from Puffy Paint, or The Gold Coin Shake – a fun St. Patrick’s Day Game

Happy St. Patrick’s Day