26 Adorable + Creative 4th Birthday Party for Girls Theme Ideas

4th birthday party for girls theme

Four is such a fun age to celebrate. 

Your little girl is full of personality, big opinions, and probably some favorite things she’ll want front and center on her big day.

Whether she’s into sparkles, animals, rainbows, or all things pink, you’ll find a 4th birthday party theme for girls here that’s just right.

Scroll through to find the one that feels just right for your four-year-old.

📍 Quick Look: What You’ll Find

🌊 Popular party themes like mermaids and unicorns
🥦 Food-based themes like donuts, berries, and ice cream
🐾 Animal and nature party ideas
🎨 Artsy and interactive celebrations
✨ Whimsical and dress-up moments
☀️ Seasonal favorites for spring, summer, fall, and winter

Most Popular 4th Birthday Party Themes for Girls

1. Four and Fabulous

Collage of pink-themed “UnFOURgettable” 4th birthday party decorations including balloon arches, a disco-themed cake, sparkly pink fringe, a neon invitation, and a smiling girl in a pink tutu holding a sign that says “Greta is UnFOURgettable.”

If your girl loves hot pink, sparkles, and a little disco, this theme is for her.

Decor: Go bold with hot pink, silver, and holographic accents. Think disco balls, fringe backdrops, and a balloon garland that pops.

Activities: Play dress-up with sparkly accessories, set up a mini dance floor, and let the kids boogie under twinkle lights.

Food: Glam cupcakes, pink lemonade, and a cake topped with glittery stars or a number four.

Perfect for: Little divas who love to sparkle and strut their stuff.

2. UnFOURgettable

Collage of “UnFOURgettable” 4th birthday party ideas including pink and rose gold balloon decor, a watercolor invitation, birthday outfits, a pink cake with gold number 4 topper, and a smiling girl holding a balloon—perfect for a glam and girly 4th birthday party for girls theme.
Decor Kit | Invitation | T-Shirt | Cake Topper

A pink and girly dream!

Decor: Stick with a soft pink palette—balloon arches, streamers, and floral accents make it feel special. Add a welcome sign that says “You’re UnFOURgettable!”

Activities: Create a little glam station with play makeup, a photo booth with boas and sunglasses, or a mini runway walk.

Food: Heart-shaped sandwiches, fruit kabobs, and a delicate pink cake with edible pearls.

Perfect for: The fashion-forward four-year-old who loves all things sweet and stylish.

Pro Tip: Make your own glittery favor bags with small mirrors, lip gloss, and stickers inside!

3. Four-ever Young (Groovy)

Collage of a “Four-ever Groovy” 4th birthday party featuring rainbow and daisy balloon decor, disco balls, a colorful tiered cake, pastel signage, and a girl in flower power clothes—perfect for a retro 4th birthday party for girls theme.
Decor Kit | Invitation

Rainbows, daisies, peace signs, and tie-dye make this party theme feel fun, free-spirited, and full of color.

Decor: Go full flower power with daisies, rainbows, smiley faces, and tie-dye touches. Bright pastel colors work great.

Activities: Set up a bracelet-making station or have kids design peace-sign posters. Don’t forget a bubble machine!

Food: Rainbow fruit trays, flower-shaped cookies, and colorful cupcakes.

Perfect for: Free-spirited kids who love crafting and color.

Mom Pick: This theme is perfect if you’re planning an outdoor party with music, sidewalk chalk, and art!

4. Four-ever a Mermaid

Collage of a mermaid-themed 4th birthday party for girls featuring a little girl in a pastel mermaid outfit, an under-the-sea cake with a mermaid tail topper, face painting with ocean designs, a balloon garland, seashell backdrops, and a birthday invitation—perfect for a sparkly and colorful mermaid celebration.
Decor Kit | Invitation

Glittery tails, pastel shells, and ocean-themed fun.

Decor: Think iridescent balloons, shell garlands, and lots of shimmer. Add a seaweed-style backdrop and sprinkle faux pearls on the table.

Activities: Set up a “mermaid lagoon” splash pad, a DIY shell necklace station, or a treasure hunt with gold coins and jewels.

Food: Goldfish crackers, blue Jell-O cups, and a seashell-shaped cake.

Perfect for: Mermaid-loving girls who want to dive into their fourth year.

Pro Tip: Add inexpensive mermaid tails or themed swimsuits as dress-up accessories!

👉 Want even more mermaid magic? Check out this full guide to throwing the Ultimate Mermaid Birthday Party—complete with decorations, food ideas, and outfit inspo!

5. Roar, I’m Four! (Pink Dinosaur)

Collage of a pink dinosaur-themed 4th birthday party for girls featuring balloons, a dinosaur cake in a tutu, themed signage, pastel decorations, and a smiling girl holding a plush dino—perfect for a “Roar, I’m Four” birthday celebration.
Decor Kit | Balloon | Invitation

A dino-mite theme with a girly twist—think pink and purple dinosaurs, fossil digs, and roaring good fun.

Decor: Pastel-colored dino cutouts, dino footprints on the floor, and cute party hats with spikes.

Activities: DIY fossil kits, a “dino egg” hunt, and a stomp-like-a-dinosaur dance-off.

Food: Dino nugget trays, “lava” punch, and a pink dino smash cake.

Perfect for: Girls who love dinosaurs and want to party with a roar.

Extra Fun: Make dinosaur eggs from baking soda + vinegar for a fizzy science surprise!

6. Reach Four the Stars

Collage of a “Reach FOUR the Stars” outer space-themed 4th birthday party for girls, featuring galaxy decor, a rocket backdrop, pink and purple star balloons, space-themed cakes, cupcakes, and a girl in metallic leggings with a big smile—perfect for a fun and colorful space party.
Banner | Balloons | Invitation

Galaxy vibes, star-shaped snacks, and cosmic crafts for your out-of-this-world birthday girl.

Decor: Black, purple, and silver with glow-in-the-dark stars and planet balloons. A space-themed backdrop adds extra wow.

Activities: Make-your-own galaxy jars, a moon rock dig, or glow stick dance party.

Food: Star-shaped sandwiches, “moon” cheese balls, and cupcakes with planet toppers.

Perfect for: Dreamers, space lovers, and kids who love all things celestial.

Mom Pick: A planetarium projector can turn your party room into outer space!

✨ Whimsical + Dress-Up 4th Birthday Themes

7. Four-ever a Princess

Collage of a “Four Ever a Princess” 4th birthday party for girls featuring pink and gold balloon garlands, a royal welcome sign, castle-themed cake, princess crown decor, and a smiling girl in a pink dress holding a number 4 balloon—perfect for a magical and girly celebration.
Banner | 4 Balloon

A royal affair for your birthday girl who rules the kingdom (aka your house).

Decor: Think crowns, castles, and all things pink and gold. Add a balloon arch over a “throne” seat and banners that say “Four-ever a Princess.”

Activities: Dress-up trunk, tiara decorating, and a “royal dance.”

Food: Princess wand fruit skewers, tea sandwiches, and a castle cake.

Perfect for: Girls who love fairy tales and pretend play.

Mom Pick: Hire a local “princess” character to make a surprise visit!

unicorn 4th birthday party theme

8. Unicorn Magic at Four

Whimsical, colorful, and full of sparkle.

Decor: Rainbows, clouds, and glittery unicorns galore. Use pastel streamers and a unicorn horn cake topper.

Activities: Decorate-your-own unicorn horns, unicorn ring toss, or glitter tattoos.

Food: Rainbow cupcakes, cotton candy, and magical punch.

Perfect for: The sparkle-loving, fantasy-obsessed four-year-old.

Pro Tip: Send each guest home with a mini stuffed unicorn or horn headband.

👉 Planning a unicorn bash? Don’t miss our full Unicorn Birthday Party guide—it’s packed with photos, activities, and magical details!

9. Diamonds are FOUR-ever

A glitzy glam birthday theme with sparkle and shine.

Decor: Silver sequin table runners, jewel-toned balloons, and rhinestone decor.

Activities: Gem dig sandbox, glam makeover station, or DIY tiara table.

Food: Jewel candy, sparkling cupcakes, and diamond-shaped cookies.

Perfect for: Girls who love all things dazzling.

Mom Pick: Use inexpensive stick-on rhinestones for face art or party favors!

Banner | Plates | Balloon | Garland | Cake Topper

10. Fairy FOUR-est

Whimsical woodland magic meets birthday fun!

Decor: Use moss runners, faux mushrooms, and twinkle lights to transform your space into an enchanted forest. Add wings, wands, and flower crowns.

Activities: Create a fairy garden station, decorate mini lanterns, or go on a magical treasure hunt.

Food: Acorn cookies, berry wands, and toadstool cupcakes.

Perfect for: Girls who love fantasy, fairies, and playing make-believe in nature.

Pro Tip: Offer face painting so each guest can be a unique woodland creature

Animal + Nature Inspired 4th Birthday Themes

Does your little one adore animals or love being outside? These nature-inspired and animal-themed birthday ideas are perfect for curious explorers, flower pickers, and giggle-loving goofballs.

11. FOUR Ever Wild (Safari Theme)

For your adventurous girl who loves all things jungle and safari.

Decor: Animal prints, safari hats, greenery garlands, and plush animals on every table.

Activities: Animal mask-making, safari scavenger hunt, or a toy animal “adoption” station.

Food: Animal cracker snack mix, zebra cakes, and jungle juice.

Perfect for: Curious explorers who love spotting cheetahs and lions.

Mom Pick: Add a safari jeep photo spot for a wow-worthy entrance!

12. FOUR Ever Wild (Wildflowers Theme)

A dreamy garden party with wildflower whimsy and nature magic.

Decor: Fresh or faux wildflowers, vintage picnic blankets, and mason jars with daisy bouquets.

Activities: DIY flower crowns, bug hunt in the backyard, or nature-inspired watercolor painting.

Food: Flower-shaped cookies, strawberry shortcake, and lavender lemonade.

Perfect for: Flower-loving girls with a gentle, earthy vibe.

Pro Tip: This one pairs beautifully with a backyard setting and makes for stunning photos!

13. FOUR-ever Silly (Silly Goose Theme)

For the girl who’s always giggling and goofing off—in the best way!

Decor: Rubber duckies, bright colors, funny signs (“No honking zone!”), and silly hats.

Activities: Whoopee cushion games, goofy photo booth props, or a waddling race.

Food: Quirky cupcakes, jelly “goose eggs,” and a “pond water” blue punch.

Perfect for: The silliest goose in your flock.

Mom Pick: Play “duck duck goose” with real honking sounds for full chaos fun.

14. Under the Sea FOUR (Ocean Theme)

This beachy bash is full of summer magic, from waves to sandy toes.

Decor: Ocean blues, sandy beiges, fishnet table runners, and shell garlands. Add inflatable sea creatures for a playful touch.

Activities: Seashell treasure hunt, beach ball games, and a splash zone with sprinklers or a mini pool.

Food: Fish-shaped crackers, “ocean water” punch, and a beach scene cake with fondant sea creatures.

Perfect for: Water-loving girls with summer birthdays who want fun in the sun.

Mom Pick: Combine this with the mermaid theme if your girl loves both!

Invitation

15. Bee-ing FOUR is Sweet

Celebrate your little honey with this buzzing bee theme.

Decor: Yellow and black balloons, honeycomb shapes, and sunflower centerpieces. Add a cute sign that says “Bee Happy It’s My Birthday!”

Activities: Decorate bee wings, play pin the stinger on the bee, and host a honey-tasting station with graham crackers.

Food: Honey cupcakes, fruit skewers, and lemonade with honey sticks.

Perfect for: Outdoorsy girls who love nature and sweet little details.

Mom Tip: Give each guest a tiny jar of local honey as a party favor!

Food Related Fourth Birthday Themes for Girls

16. Time FOUR Tea

A dainty and delightful tea party perfect for four-year-old royalty.

Decor: Lace tablecloths, tiered cake stands, floral teacups, and pastel-colored bunting.

Activities: Fancy dress-up, pretend tea pouring, sugar cube stacking games, or making paper fans.

Food: Finger sandwiches, mini cupcakes, scones, and strawberry lemonade served in plastic teacups.

Perfect for: Kids who love to dress up, feel fancy, and sip pretend tea with friends.

Pro Tip: Let each guest decorate their own teacup as a keepsake!

17. FOUR Ever Sweet (Donut Theme)

Smiling four-year-old girl wearing a flower crown and sunglasses, dressed in a “Four Ever Sweet” donut-themed birthday shirt—perfect for a 4th birthday party for girls theme.

Sprinkles, frosting, and all the fun of a donut shop party.

Decor: Pastel donut balloons, sprinkle backdrops, and a donut wall.

Activities: Decorate-your-own donut station, “donut toss” ring game, or donut hole stacking challenge.

Food: Obviously, donuts! Plus pink milk and sprinkle-covered pretzel sticks.

Perfect for: Sweet tooth kids and brunch-time birthdays.

Mom Pick: Use donut floaties or plushies as part of your seating or décor.

18. We All Scream FOUR Ice Cream

Turn your party into a colorful creamery dream.

Decor: Ice cream cone garlands, pastel balloons, and a DIY “ice cream parlor” setup.

Activities: Sundae-making station, scoop relay race, or “pin the cherry on the sundae.”

Food: Mini cones, ice cream sandwiches, and a birthday cake that looks like a melting sundae.

Perfect for: Summer parties, sugar-loving kids, and easy-to-customize treats.

Pro Tip: Offer dairy-free options so everyone can enjoy!

Seasonal 4th Birthday Party Themes for Girls

❄️ Winter Themes

19. All I Want FOUR Christmas

A holiday-themed birthday full of magic, twinkle lights, and festive fun.

Decor: Red, green, and gold everything. Add a balloon garland with mini ornaments, snowflakes, and a “Santa Stop Here for FOUR” sign.

Activities: Decorate cookies, write letters to Santa, or have a hot cocoa bar with toppings galore.

Food: Gingerbread cupcakes, candy cane popcorn, and sugar cookies shaped like 4s.

Perfect for: December babies and kids who love all things Christmas.

Pro Tip: Gift each guest a holiday-themed book or ornament as a party favor!

Invitation

20. Snow Much Fun to Be FOUR

Let it snow, let it party! A wintery wonderland that celebrates your birthday girl in frosty style.

Decor: Icy blues, whites, and silvers. Think snowflake garlands, faux snow, and sparkly table runners.

Activities: Snowball toss (use white pom-poms), build-a-snowman craft, or a faux “ice skating” area with paper plates.

Food: Snowflake cookies, powdered donuts, and white chocolate-covered pretzels.

Perfect for: Girls who love chilly weather, snowflakes, and winter magic.

Mom Pick: Use a snow machine or bubble machine for an epic snowy photo moment!

🌸 Spring Themes

21. Somebunny is FOUR

Smiling girl in bunny ears and a “Somebunny is 4” birthday shirt holding a rose gold number 4 balloon, with a pastel rainbow balloon arch and floral wallpaper in the background—perfect for a spring-themed 4th birthday party for girls.

The cutest bunny-themed celebration for your spring baby.

Decor: Soft pastels like lavender, blush, and mint. Add bunny ears, carrot centerpieces, and fluffy white tail accents.

Activities: Egg-and-spoon races, bunny hop sack races, or decorate-your-own bunny cookie.

Food: Veggie cups, mini carrot cakes, and bunny-shaped sandwiches.

Perfect for: April birthdays, Easter season, or anyone who loves woodland charm.

Mom Pick: Bunny ear headbands make adorable photo ops and easy favors!

22. Lucky to be FOUR (Four Leaf Clover Theme)

A pink and green St. Patrick’s Day-inspired party for your little lucky charm.

Decor: Think rainbows, shamrocks, gold coins, and pastel green accents.

Activities: Rainbow bead bracelets, a “pot of gold” scavenger hunt, or green slime play.

Food: Shamrock cookies, rainbow Jell-O cups, and minty cupcakes.

Perfect for: March birthdays and little girls who bring all the luck.

☀️ Summer Themes

23. Red, White, and FOUR (4th of July Theme)

This patriotic party is perfect for July birthdays—or any girl who loves fireworks, stars, and stripes.

Decor: Red, white, and blue everything—flag bunting, star garlands, and festive picnic-style tableware.

Activities: Sparkler (or glow stick) dance party, red-white-and-blue craft station, or water balloon games.

Food: Mini burgers, fruit kabobs with blueberries and strawberries, and a flag cake with “FOUR” on top.

Perfect for: Outdoor celebrations that end with fireworks or a family BBQ.

Pro Tip: Use beach balls or patriotic inflatables as party favors!

24. The FOUR-cast is Bright (Sunshine Theme)

A cheerful summer theme full of sunshine, smiles, and sweet vibes.

Decor: Yellows, oranges, and pinks. Use sun balloons, daisy garlands, and cloud-shaped cutouts to set a bright, breezy mood.

Activities: Sunshine crown making, a bubble station, or a “walk the sunshine” hopscotch game.

Food: Lemonade popsicles, sun-shaped cookies, and a rainbow sherbet cake.

Perfect for: Joyful little ones who bring the sunshine with them wherever they go.

Pro Tip: Have kids wear sunglasses and take pics in front of a “Hello, Sunshine” photo wall!

🍁 Fall Themes

25. Our Little Pumpkin is FOUR

Celebrate your little pumpkin with this sweet and seasonal fall theme.

Decor: Think burnt orange, soft peach, and blush pink. Use mini pumpkins, rustic wood signs, and cozy touches like plaid runners or hay bales.

Activities: Pumpkin decorating station, a fall leaf scavenger hunt, or a cozy storytime setup.

Food: Pumpkin muffins, apple cider donuts, and caramel corn in mini harvest baskets.

Perfect for: October birthdays or anyone who loves fall vibes and cozy colors.

Mom Pick: Use velvet pumpkins or pink and gold foam pumpkins for a softer, girlier twist!

26. Four-Ever Spooky

A pastel Halloween-themed party that’s more cute than creepy.

Decor: Soft purple, pink, orange, and black. Think cute ghosts, “BOO” balloons, spiderweb accents, and bats with bows.

Activities: Decorate mini trick-or-treat bags, a ghost lollipop craft, or a mini costume parade.

Food: “Mummy” hot dogs, ghost cupcakes, and candy corn snack mix.

Perfect for: October babies who love Halloween fun without the fright.

Pro Tip: Host a morning party with a costume dress-up theme and plenty of not-so-scary fun.

Plan the Ultimate 4th Birthday Party for Your Girl!

Four is such a magical age—and these 4th birthday party themes for girls were made to match!

Whether you’re planning a party full of glitter and giggles or going all in on donuts, dinos, or dancing queens, the best theme is one that feels just right for your birthday girl.

Need help with food ideas, too? Don’t miss our go-to guides:

Now go grab those balloons and cue the cupcakes—because this party is going to be so much fun. 🎉