Are you planning a Mermaid Theme Party? If so, you’ve come to the right place! With the right party ideas and a bit of planning, you can create the perfect mermaid-themed celebration for your guests. From decorations and activities to food and drinks, there are so many ways to make sure your party goes swimmingly! In this blog post, we’ll cover all the essential tips and tricks you need to know when planning the perfect Mermaid Theme Party.


 1. Choose Your Venue

When planning a mermaid theme party, it’s important to pick a venue that sets the tone for the event. Consider having the party outdoors at a beach or poolside, or indoors at a banquet hall or restaurant. Make sure the space can accommodate all your guests and offers enough seating and room to move around. If hosting indoors, you can also add a nautical feel with decorations like rope lights, starfish and other beach-inspired items.


2. Set the Date and Time

When deciding when to host your mermaid themed party, make sure to take into account holidays, school breaks and other important events. Choose a date that is convenient for everyone invited and ensure it is not too close to other events so your guests have time to prepare and plan. Consider the weather as well when selecting the date, as some outdoor activities may not be suitable in certain climates. Also, decide on the time of day you want to host the event – some activities may be better suited to daytime or evening hours. Plan ahead and be sure to book the venue in advance.

mermaid party

3. Themed Invitations 

Invite your guests to your mermaid party with some creative and themed invitations! Get creative with designs that feature mermaids, ocean creatures, and more. Don’t forget to include the time, date, and venue of your event so everyone knows where to be. Show off your creative side with unique invites featuring mermaids, ocean creatures, and other magical elements. You can even customize the invitation with images of the birthday child or guest of honor. 

 You could also add fun phrases like “Make a splash at our mermaid party!” to give your guests a sneak peek of the fun they’ll have. After all, no one can resist a good pun! If you’re feeling extra crafty, you can even create an interactive invitation by adding a page asking guests to RSVP with their favourite mermaid character. Get your friends excited for the big event with some truly memorable themed invitations.


4. Plan Decorations

Decorations are an important part of any party. When it comes to a mermaid theme party, you have many options for adding a magical underwater touch. Use shimmering streamers, balloons, and a beaded curtain as an entranceway to your venue. Hang colorful fish-shaped paper lanterns and hang up nautical-inspired decorations such as starfish and shells. If you want to add an extra touch of sparkle, sprinkle some glittery confetti around the room!


5. Plan Food and Drinks

When planning a mermaid theme party, it’s important to choose the right food and drinks to fit the theme. To get your guests in the spirit, you can serve dishes like seafood and fish-shaped snacks as well as seaside favorites like crab cakes, shrimp cocktail, and sushi. For drinks, create signature cocktails that feature vibrant blue and green hues, or opt for refreshing fruity mocktails. Finish off the meal with a fun mermaid-themed cake or cupcakes!

perfect mermaid themed party

6. Plan Activities and Games


When planning a Mermaid themed party, it’s important to think about fun activities and games for your guests. Depending on the age group, you could plan treasure hunts, fishing for “mermaids” in a pool, water balloon tosses, pin the tail on the mermaid, coloring contests, and much more. Be sure to have plenty of supplies on hand to keep your guests entertained all night long!


7. Dress Code

Encourage your guests to dress up with some fun mermaid-inspired attire! They can go all out with a full-on mermaid costume, or just add some fishy accessories like seashell jewelry and a sparkly tail. You can even provide some props like face paints or mermaid headpieces to help them get into the spirit of things.



Planning the perfect mermaid theme party doesn’t have to be difficult or overwhelming. With the right planning, preparation and attention to detail, you can create an unforgettable event that everyone will enjoy! Just remember to start planning early, so you have enough time to come up with creative ideas, find great decorations and prepare fun activities. Have fun planning your next mermaid theme party!