How to Host the Ultimate Mermaid Birthday Party

Planning a magical mermaid birthday party? Whether you're by the beach or in the backyard, it’s easy to bring under-the-sea dreams to life with a little imagination—and a splash of sparkle!

1. Mermaid Dress-Up Fun

Start the party with mermaid makeovers! Give each guest a tail or fin to wear (our swimmable mermaid tails are perfect for pool parties), and complete the look with shell accessories, glitter face paint, and ocean-themed tattoos.

2. Set the Scene

Decorate with pastel balloons, shimmering streamers, and lots of “seaweed” (green crepe paper). Add shells, starfish, and floating jellyfish made from paper lanterns for a truly enchanted vibe.

3. Splash Zone

If you're lucky enough to have a pool—or even a slip ‘n slide—make it the main attraction. Organise games like "mermaid races" or treasure hunts with gold coins and shiny gems.

4. Themed Food & Cake

Serve snacks like “seaweed” (green fairy floss), “ocean pearls” (white chocolate balls), and fish-shaped fairy bread. Finish with a mermaid cake or cupcakes topped with tails and edible shells.

5. Magical Memories

Create a photo booth with a shell throne or under-the-sea backdrop. Each guest can take home a photo and a small goody bag with bubbles, stickers, and shell necklaces.

From shimmering tails to ocean-inspired games, a mermaid party is a magical way to celebrate your little one’s big day!