Mermaid Lagoon
Shimmering scales, seashells and a splash of sparkle.
An under-the-sea celebration with iridescent tails, seashell treasure and an ocean of pastel balloons.
- Guests
- 8 to 15 guests
- Prep time
- 3 weeks
- Budget
- Moderate

The idea
Think soft ocean colors, plenty of shimmer and a little treasure for everyone. This theme works beautifully by a pool, on a beach or right in the living room with a bit of imagination.
Make it sparkle
Iridescent tablecloths, holographic plates and pearl balloons catch the light and make every photo glow. Add sea glass, shells and a bowl of chocolate coins for a treasure chest guests can raid at the end of the party.
The party plan
Everything you need for the day
Decor ideas
- Balloon garland in seafoam, lilac and pearl white
- Iridescent fringe curtain for photos
- Seashells and starfish scattered along the table
- A fishing net draped with fairy lights
- Mermaid tail chair cover for the birthday star
Food and treats
- Ocean jelly cups with gummy fish
- Seashell-shaped chocolates
- Goldfish crackers in little sand pails
- Blue sea water punch
- Mermaid tail cake with candy scales
Games and activities
- Seashell treasure dig in a sandbox
- Decorate your own mermaid crown
- Pin the tail on the mermaid
- Bubble station with giant wands
- Mermaid story time in a blanket grotto
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