Best LEGO® Halloween Decoration Ideas  

It’s not just people who get dressed up for Halloween. This holiday is one of the most fun times of the year for people who love to decorate their homes!  

We’ve selected some of our favorite seasonal sets from our collection to take your Halloween decorations to the next level. With everything from display pieces inspired by movies, to flower arrangements from our Botanicals Collection, to special seasonal LEGO sets, you're sure to find something special to add to your Halloween decor this year. 

Halloween Pumpkin Lantern

The LEGO® Halloween Pumpkin Lantern (40872) will really help you to get into the spirit of the holiday. This Halloween decoration recreates the seasonal orange vegetable, carved into a classic jack-o’-lantern.  

It features a light brick to create a candlelight effect inside the lantern. Place it on your windowsill to let trick or treaters know that they can knock at your door. The Halloween Pumpkin Lantern also comes with a cool glow-in-the-dark ghost minifigure and a spider, for extra frights! Providing all the thrills of a real jack-o'-lantern without the mess or hard work, this set is a great addition to your Halloween decor!

Halloween Wreath

Who said wreaths were just for Christmas? Spice up your Halloween decor with a colourful Halloween Wreath (40825). This eye-catching, buildable wreath adds a playful twist to your Halloween decor, and is sure to terrify and impress trick-or-treaters of all ages.

This colourful wreath bursts with fun details, including buildable pumpkins, creepy spiderwebs, a ghost peeking out from the leaves and a charming bat perched at the top. Once you’ve finished building it, hang it on your door to impress visitors with Halloween spirit. Or display it alongside your other decorations for a party-ready setup that really stands out!

Perfect for LEGO® fans and Halloween lovers, this seasonal set is great to build together with family or friends. It’s sure to become a favourite decoration year after year.

Dark Flower Arrangement

The LEGO® Botanicals Dark Flower Arrangement (11513) is ideal for adding a floral element to your Halloween decor. It features a range of flowers in rich, dark hues that embody the season, as the nights draw in and autumn turns to winter. This set will really let you celebrate All Hallows' Eve in style!  

This 562-piece set from the LEGO® Botanicals range features tulips, roses, anemone, a petunia, a dahlia, a blue mistflower and a pimpernel, with a backdrop of green leaves as a finishing touch. This gothic-inspired arrangement has a modular design that allows you to reconfigure the display to get your Halloween decorations looking perfect.

Woodland Mushrooms

Another fabulous set from the LEGO® Botanicals range, Woodland Mushrooms (11505) evokes woodland folklore to create an elegant display piece, with quiet undertones of magic and mystery. 

This set is made up of several mushroom species: fibrecap, earthstar, chanterelle, bonnet and oyster, plus the iconic red ‘toadstool' mushrooms found in many fairy tales. This highly-detailed set also includes rich purple autumn crocuses and calming green bracken.  

Woodland Mushrooms will add a dash of mysterious color to your Halloween decorations.

The Lord of the Rings: Sauron's Helmet

Looking to add a darker feel to your Halloween decor? LEGO® The Lord of the Rings: Sauron's Helmet (11373) will bring a touch of the iconic antagonist’s menace into your home. Fans of Lord of the Rings will love adding this eye-catching display piece to their Halloween decorations. They will probably want to keep it out for the rest of the year too! 

The Dark Lord's imposing silhouette perfectly complements more traditional Halloween decorations. This intricate set comes with a display stand, nameplate and even a Sauron minifigure clutching the One Ring.

Altar of the Dead

Celebrate the Day of the Dead with this LEGO® Altar of the Dead (40811) building set. Inspired by Día de los Muertos traditions, this set can add a more meaningful touch to Halloween decorations.

The model features a skull decorated with bright LEGO flowers that recreate the marigolds used in real-life celebrations. On the altar side, you’ll find a flower arch, candles and tiny food elements that represent the special treats prepared for loved ones who have passed away.

This set can be a great way to help teach kids about cultural traditions.

Jack-O'-Lantern Pickup Truck

Nothing says Halloween quite like a jack-o’-lantern!

This Jack-O’-Lantern Pickup Truck (40822) set lets you build a pickup truck pulled by a farmer minifigure. In the truck bed sits a giant, scary jack-o’-lantern that’s sure to catch everyone’s eye.

Even better, you can open up the top of the pumpkin and store a smaller pumpkin head and a skull inside. This build is a fun, eye-catching addition to your Halloween decor, wherever you choose to display it!

Magnolia Branches

Halloween wreaths and jack-o'-lanterns scream Halloween. But sometimes you might want something a bit more subtle for your decorations. Sound like you? Then LEGO® Botanicals Magnolia Branches (11510) might be just what you’re looking for!  

This set works as a subtle seasonal reference, with the twisting branches suggesting mystery and intrigue. You could also use it as an elegant counterpoint for more obviously creepy Halloween decor. Display the set in a vase, combined with other LEGO Botanicals sets, or in among other decorations.  

Once October 31st has been and gone, you can continue to enjoy Magnolia Branches as a chic and stylish floral decoration. No watering is required to keep these beautiful spring flowers blooming all-year-round!

Sally's Flowerpot

Disney’s Tim Burton's The Nightmare Before Christmas is a classic Halloween (and Christmas) movie that both kids and adults can enjoy. Fans of all ages of this nightmarish movie will love the LEGO® | Disney Sally's Flowerpot (43288)!  

The pot contains brick-built Deadly Nightshade flowers that recreate the eerie artistic style of the movie. The muted color scheme of greys and blues with flashes of bold pinks, yellows and purples makes this set a characterful addition to your Halloween decor.   

There are more details fans will love too. The interior of the pot opens out to reveal two rooms, with accessories like a basket and cauldron that you will recognize from the movie. A minifigure of Sally and a little black cat help bring the set to life.  

Sally's Flowerpot is a striking Halloween decoration and a great gift for any fan of this classic movie.

Hogwarts™ House Crest

The world of Harry Potter™ is filled with wizards, witches, goblins and, of course, He-Who-Must-Not-Be-Named aka Lord Voldemort™! LEGO® Harry Potter sets are a great way to decorate for the season, therefore!  

And what better icon of the magic and mystery of the wizarding world than the Hogwarts School of Witchcraft and Wizardry? The LEGO® Harry Potter Hogwarts House Crest (76462) is a great way to bring some big-screen magic to your Halloween decorations! 

The school crest is split into four quarters, one for each of the houses of Hogwarts: Gryffindor, Hufflepuff, Ravenclaw and Slytherin. Each house has its own color scheme and animal. For an extra surprise, each house animal can be lifted to reveal a hidden compartment containing a secret item. 

Halloween decor doesn’t get much better than this for Harry Potter fans!

Cauldron: Secret Potions Classroom

The LEGO® Harry Potter Cauldron: Secret Potions Classroom (76464) set is a another great example of the crossover between the wizarding world and Halloween. The set features a giant black cauldron, slightly bubbling over. The stirring stick doubles up as a switch, opening up the cauldron to reveal a Hogwarts potions classroom inside.

Included are minifigures of Hermione Granger™ and Professor Snape™ and a smaller cauldron, completely bubbling over. Accessories such as wands, potion ingredients and Hermoine’s Otter Patronus™ add extra magical detail to the display.

Cauldron: Secret Potions Classroom is sure to give your Halloween decorations an extra touch of magic.

Looking for more LEGO® sets? 

If you're planning a Halloween party or just want to celebrate with seasonal decorations around your home, we have no shortage of awesome LEGO® sets. 

Check out the full Harry Potter™ range for more Halloween ideas. Our LEGO Wednesday™ and LEGO Wicked™ collections might provide you with Halloween outfit inspiration as well as decor. Or discover LEGO® Batman sets.