32 Cute Little Mermaid Birthday Party Ideas
Planning a magical birthday party can be as exciting as diving into a world of underwater wonders, especially when your theme is inspired by the enchanting story of The Little Mermaid.
Whether your child dreams of swimming with Ariel and Flounder or embarking on adventures with Prince Eric, creating an unforgettable celebration is easier than you think. Dive into our treasure trove of 32 Little Mermaid birthday party ideas that will make your event a splash! From mesmerizing decorations and creative games to delicious treats and charming favors, we’ve got everything you need to transform your party venue into an under-the-sea paradise.
Get ready to make waves with these fin-tastic ideas that will leave your guests talking about your event long after the last seashell has been collected.
Under-the-Sea Invitations
Create invitations shaped like seashells, starfish, or even message-in-a-bottle invites. Use shimmery paper and glitter to add an ocean sparkle. Include phrases like “Join us under the sea for a fin-tastic time!” and add mermaid-themed stickers or drawings for an extra touch of enchantment.
Mermaid Tail Cupcakes
Bake cupcakes and decorate them with blue and green frosting to resemble waves. Top them with mermaid tail toppers made from fondant or colored chocolate. You can even add edible pearls and glitter for a touch of undersea glamour.
Seashell Hunt
Create a treasure hunt where kids search for hidden seashells around the party area. You can paint the shells in vibrant colors and hide them in sandboxes or around the yard. Provide small bags for collecting the shells and offer a special prize for the child who finds the most.
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DIY Mermaid Crowns
Set up a craft station where kids can make their own mermaid crowns. Provide materials such as glitter, sequins, seashells, and starfish shapes. Use flexible headbands or paper templates as the base and let the children’s creativity shine as they design their crowns.
Underwater Photo Booth
Create an underwater-themed photo booth with a blue backdrop, hanging streamers, and seaweed made from green crepe paper. Add props like mermaid tails, tridents, fish cutouts, and snorkels. Guests can pose as mermaids or sea creatures and take home fun photo memories.
Mermaid Lagoon
Punch Serve a signature drink called “Mermaid Lagoon Punch” made from blue raspberry lemonade or any blue-colored beverage. Add gummy fish or Swedish Fish candies to the punch for a fun, edible surprise. Use clear cups with cute ocean-themed straws to enhance the look.
Seaweed Streamers
Decorate the party area with green and blue streamers twisted to look like seaweed hanging from the ceiling. This will give the space an underwater feel. You can also add balloon clusters in shades of blue, green, and pearl to mimic bubbles rising to the surface.
Ariel’s Grotto Cake
Make or order a cake designed to look like Ariel’s grotto, complete with edible seashells, coral, and starfish. Use fondant or buttercream to create waves and underwater plants. Top the cake with an Ariel figurine or a cake topper of your child’s favorite mermaid.
Fishy Face Painting
Hire a face painter or set up a DIY face painting station where kids can get their faces painted as sea creatures, mermaids, or with ocean-themed designs. Use non-toxic, water-based face paints and offer designs like fish, starfish, or simple mermaid scales.
Mermaid Sing-Along
Organize a sing-along session with popular songs from The Little Mermaid soundtrack. Provide small, inexpensive microphones and let the kids take turns singing their favorite songs like “Under the Sea” and “Part of Your World.” This can be a fun and interactive activity that everyone will enjoy. These ideas will help you create a magical Little Mermaid-themed birthday party that will delight both kids and adults, making it an unforgettable celebration.
Mermaid Tail Party Favors
Send guests home with mermaid tail party favors. Fill small bags with ocean-themed goodies like shell necklaces, mermaid stickers, sea creature toys, and bubbles. Decorate the bags with glittery mermaid tail cutouts and personalized tags.
Sebastian’s Dance Party
Host a dance party inspired by Sebastian’s “Under the Sea” performance. Create a playlist of upbeat, ocean-themed songs and encourage the kids to dance and sing along. Consider hiring a dance instructor to teach simple dance routines or choreograph a group dance.
Ocean Slime Station
Set up a slime-making station where kids can create their own ocean-themed slime. Provide clear slime as a base and offer mix-ins like blue and green glitter, tiny shell charms, and fish-shaped confetti. Make sure to have containers for the kids to take their slime creations home.
Mermaid Manicures
Create a mermaid manicure station with ocean-colored nail polishes, glitter, and nail stickers. Have an adult or a professional nail artist paint the kids’ nails with mermaid-inspired designs, such as scales, seashells, or simple glitter accents.
Ocean Sensory Bin
For younger guests, set up an ocean sensory bin filled with water beads, plastic sea creatures, shells, and sand. This hands-on activity will keep little ones entertained while they explore textures and pretend play in their own mini ocean.
Ariel’s Treasure Chest
Create a game where kids can dig for treasures in Ariel’s treasure chest. Fill a large chest or container with sand and hide small prizes like toy jewelry, plastic sea creatures, and mini figurines. Give each child a small shovel or scoop to search for their treasures.
Mermaid Story Time
Set up a cozy area with blankets and pillows for a mermaid story time. Read The Little Mermaid story or other ocean-themed books to the kids. Consider hiring a performer to dress as Ariel and tell the story, enhancing the magical experience.
Mermaid Tail Race
Organize a fun relay race where kids wear mermaid tail blankets or costumes and hop or wiggle to the finish line. Set up a simple obstacle course with seaweed streamers and inflatable fish to make the race more challenging and exciting.
Jellyfish Lanterns
Craft jellyfish lanterns using paper lanterns or clear balloons. Attach long, colorful ribbons or streamers to the bottom to mimic jellyfish tentacles. Hang them around the party area to create a whimsical, under-the-sea ambiance.
King Triton’s Trident Craft
Have a craft station where kids can make their own tridents, inspired by King Triton. Provide foam cutouts or cardboard templates of tridents, along with paints, glitter, and stickers for decoration. Each child can personalize their trident and take it home as a souvenir. These additional ideas will help you create a comprehensive and enchanting Little Mermaid birthday party, ensuring every guest has a fantastic time immersed in an underwater wonderland.
Mermaid Tail Piñata
Create or purchase a mermaid tail piñata filled with ocean-themed candies and small toys. Let the kids take turns trying to break open the piñata with a decorated stick or trident. It’s a fun and interactive activity that everyone will enjoy.
Underwater Bubble Show
Hire a performer to do a bubble show, creating large bubbles, bubble sculptures, and even bubbles that the kids can step inside. This will mesmerize the young guests and add a magical underwater element to the party.
Mermaid Face Masks
Provide mermaid face masks for the kids to wear. You can either buy pre-made masks or have a craft station where children can decorate their own masks with glitter, sequins, and markers. This can double as a fun activity and a photo prop.
Ariel’s Hair Salon
Set up a hair salon where kids can get temporary hair color spray, hair glitter, and mermaid-themed hair accessories like clips and headbands. You can also include a hairstylist who can braid hair into fishtail braids or other mermaid-inspired styles. \
Sea Creature Bean Bag Toss
Create a bean bag toss game with targets shaped like sea creatures (e.g., starfish, crabs, fish). Kids can take turns tossing bean bags into the targets to win small prizes. This is a simple yet fun game that fits the ocean theme perfectly.
Mermaid Pin the Tail
Put a mermaid twist on the classic “Pin the Tail on the Donkey” game. Create a large poster of a mermaid and have kids pin a tail on her while blindfolded. Use adhesive tails with each child’s name on them to see who gets closest to the correct spot.
Under-the-Sea Sensory Bottles
Set up a station where kids can make their own sensory bottles filled with blue water, glitter, tiny shells, and small plastic sea creatures. Provide small plastic bottles and hot glue the lids to prevent spills. These make great calming souvenirs for the guests.
Mermaid Sing-Along Karaoke
Set up a karaoke machine and let the kids sing their favorite songs from The Little Mermaid soundtrack. Provide a stage area with a backdrop of the sea and some props like microphones and wigs to enhance the performance experience.
Coral Reef Snack Table
Create a snack table designed to look like a coral reef. Use blue tablecloths and arrange snacks like fish-shaped crackers, gummy sea creatures, and colorful veggies in the shape of coral. You can also add bowls of dip labeled as “seaweed dip” or “coral crunch.”
DIY Seashell Jewelry
Have a jewelry-making station where kids can create their own seashell necklaces and bracelets. Provide string, beads, and small shells with pre-drilled holes. This activity allows children to take home a personalized piece of mermaid-inspired jewelry.
Mermaid Story Stones
Set up a craft area where kids can paint smooth stones to look like mermaid tails, fish, and other sea creatures. Use acrylic paints and brushes, and let the stones dry during the party. These painted stones can be taken home as unique keepsakes.
Mermaid Lagoon Pool Party
If you have access to a pool, turn it into a mermaid lagoon. Decorate with inflatable sea creatures, floating lily pads, and pool noodles. Provide mermaid tail pool floats and organize water games like “splash tag” and “treasure dive,” where kids search for toys in the pool. These additional ideas will ensure your Little Mermaid-themed birthday party is filled with creativity, fun, and magical moments, making it an unforgettable event for all the young mermaids and mermen attending.
