DIY No-Carve Mermaid Pumpkin – A Sparkly Ocean-Inspired Halloween Craft

When spooky season rolls around, it doesn’t always have to be about ghosts, cobwebs, and bats. If you love all things magical and whimsical, this DIY no-carve mermaid pumpkin is the perfect way to bring under-the-sea vibes into your Halloween décor. With bright, vibrant colors, glitter, seashells, and shimmering mermaid tails, this pumpkin looks like it swam right out of a fairytale!
The best part? No carving required—so it’s a kid-friendly project that can last all season without rotting. Let’s dive in (pun intended!) to how you can create your very own mermaid-themed masterpiece.


Supplies You’ll Need
- 1 medium or large pumpkin (real or craft foam pumpkin)
- Acrylic paint in aqua, lavender, and metallics
- Fine glitter in ocean-inspired shades (silver, teal, purple)
- Assorted seashells (real or craft versions)
- Mermaid tail toppers or figurines (plastic or resin)
- Rhinestones, flat-back gems, or sequins
- Hot glue gun and glue sticks
- Paintbrushes and sponges
- Colorful felt (optional)
- Gloves (to keep hands clean and glitter-free)


Step-by-Step Instructions
Paint the Pumpkin
Choose a bold base color for your pumpkin—aqua blue, lavender, or iridescent pearl all work beautifully. Apply two coats of acrylic paint, letting it dry completely between coats. If you’re using a real pumpkin, make sure the surface is clean and dry before painting.
Add Glitter Magic
Dip a sponge brush into Mod Podge or craft glue and dab it around the base of your pumpkin. Sprinkle fine glitter generously to create a “shimmering ocean wave” effect. Shake off the excess glitter for a sparkling finish.
You can also let your small kiddos decide how they want to do their own glitter designs. Of course when it comes to art, there’s no rules except have fun!
Glue on Seashells
Arrange seashells around the top stem of your pumpkin to mimic an ocean crown. Mix up painted shells in pastel colors with natural shells for dimension. Use hot glue to secure them firmly in place.
Create a Mermaid Crown
Add mermaid tail figurines to the top of your pumpkin, sticking them in at different angles so they look like playful mermaids diving under the waves. You can also paint the tails with glitter for extra sparkle.
Add Rhinestone Bubbles
Using gems or flat-back rhinestones, create vertical dotted lines down the sides of the pumpkin to look like magical bubbles rising through the sea. Mix different sizes and colors (pinks, blues, purples) for a whimsical touch.
Finishing Touches
Take a step back and add any extra details—a sprinkle of iridescent glitter, a few starfish or pearl embellishments, or even glow-in-the-dark accents for nighttime sparkle. If you want a really full look with all the gaps filled, you can hot glue gun rolled up colorful felt which makes it look like sea roses.

Tips and Variations
Kid-Friendly Version
Use craft pumpkins instead of real ones and tacky glue instead of a hot glue gun.
Ocean Party Décor
Pair this pumpkin with seashell garlands, glittery fish cutouts, and iridescent tablecloths for a full under-the-sea Halloween party theme.
Personalized Twist
Paint your pumpkin with an ombré gradient (teal to purple) for a dreamy mermaid lagoon effect.


Why You’ll Love This Craft
This no-carve pumpkin is perfect if you:
- Want something magical instead of spooky.
- Love vibrant colors, glitter, and sparkle.
- Need a kid-safe Halloween project.
- Want a pumpkin that doubles as home décor for fall parties.
Whether you’re decorating for a Halloween party, a kids’ craft day, or simply want something unique for your porch or table, this mermaid pumpkin is sure to make waves.


In Conclusion
Creating a no-carve mermaid pumpkin is a fun way to let your imagination run wild and bring a splash of ocean magic into the Halloween season. With seashells, sparkling gems, and shimmering mermaid tails, this project turns an ordinary pumpkin into a whimsical statement piece that’s equal parts festive and enchanting. Whether you display it as a centerpiece, on your porch, or as part of a themed party, this craft is sure to make waves with guests of all ages. So grab your glitter, glue, and paint—and get ready to make this Halloween one to remember under the sea!




