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Sunday, 29 March 2026

Best Summer Birthday Party ideas for Teen Girls

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Here are lots of creative DIY summer birthday party ideas for teen girls, from themes to decor ideas, plus summer themed party games and activities for a garden party or beach birthday party in June, July or August! We hope you enjoy! 


1. Set up a Boho summer picnic

You could try a birthday party picnic with all the boho vibes, with rugs, pillows and low tables or blankets! You could even rent some fancy parasols and drape pretty blooms from them. 





By @blushandivyevents πŸ‘ˆπŸ» 



By @mr_eventsandpicnics πŸ‘ˆπŸ» 


By @blushandivyevents πŸ‘ˆπŸ» 



2. Try a themed paint and sip activity 

You could create a pretty summery still life display for guests to paint! You could even serve some charcuterie style boards and platters for guests to graze on. 


3. DIY a summer themed cupcake pullapart

This will make for the best standout party display! To make this, you will need a whole set of un iced, plain cupcakes, along with some icing in a few different colours to decorate with. Choose your favourite design, such as a flower, shell or bow. Arrange your cupcakes in your chosen formation, then layer the frosting all over the top of them, like joining the dots, ice them to create one whole shape. Then decorate with the finer details to bring it to life! 


4. Decorate party treats with edible petals

Decorate with edible flowers and use them to garnish party treats and mini puddings and parfaits! 

 


5. Set up a picture or photo frame decorating activity 

With mini shells, ribbons and pretty pieces of mosiac tiles and craft mirror pieces you can get from craft stores. Once the glue is dry, tie ribbons around them for everyone to take them home as favors and fill them with their favourite photos from the event!
 


6. Try renting or borrowing some polaroid cameras 

To create some fun snaps of the event to keep afterwards as special memories! 

Printable 'how to take a photo' party sign πŸ‘ˆπŸ»



7. Try a polaroid style photo area setup 

A really cute photo area setup idea! 


Customisable polaroid style photo area prop πŸ‘ˆπŸ»



8. Set up some summery props for photo area 

It could be flower garlands for guests to wear, fun sunglasses for posing in photos 


9. Serve some shimmery cotton candy mocktails 

These cotton candy mocktails look magical! Try creating these amazing candyfloss mocktails that guests of all ages will adore! They even double as pretty decor and younger guests will adore discovering candy floss or cotton candy, as it dissolves so quickly and is so much fun to pull apart.

To make them, just pop a good amount of candyfloss in your glasses or flutes, then a sprinkle of edible shimmer in each one - then pour the liquid on top of the candyfloss to make it dissolve, so beautiful to watch and so much fun for your younger guests - and your older guests! You could even add some edible wafer toppers to drinks to make them extra pretty! 

Happy Birthday fun edible wafer drinks toppers πŸ‘ˆπŸ»


Glitzy silver stars cocktail mocktail drinks toppers πŸ‘ˆπŸ»



10. Tie ribbons to the base of drinks 

For a fancy and elegant look! 



11. Some fun personalised drinks toppers 

These are totally edible and also work so well to decorate party treats and tailor them perfectly to the occasion, plus you can personalise them with a photo design and script of your choice to impress guests no end! 

Personalised photo edible drinks toppers πŸ‘ˆπŸ»


Personalisable wafer cocktail toppers for drinks πŸ‘ˆπŸ»


Personalised edible wafer party drinks toppers πŸ‘ˆπŸ»



12. Try a boho music festival theme 

You could set up some festival style face painting and try some low table seating with some beanbags and cushions! You could decorate with some fairylights overhead and deck the table with hessian style party table placemats and glow sticks! 


13. Try an elegant Amalfi coast theme 

With a sweet lemonade stall setup - you could even set up a fun and elegant brunch spread! 


14. Try a Malibu Barbie theme 

Just right for summer! You can have so much fun with this theme - think all pink everything, from a pink popcorn stall to serving the most extra pink drinks. This would be so cute for a pool party setup! 


15. Create some fun summery props for photo area 

So much fun for guests to pose with! You could try giant sunglasses with different shaped lens, giant fruit slice props and some cute and funny signs to hold up. 


16. Try a jumbo birthday banner  

Just like the stylish kraft paper style banners that are popular on social media at the moment! 

Happy birthday bow design banner template πŸ‘ˆπŸ»


Pretty bow birthday banner template πŸ‘ˆπŸ»


Floral design birthday banner template πŸ‘ˆπŸ»


Happy birthday floral bow birthday banner template πŸ‘ˆπŸ»


Cute birthday sparkles birthday banner template πŸ‘ˆπŸ»


Fancy themed Happy Sweet 16 birthday banner πŸ‘ˆπŸ»


Cute bow design Happy 16th birthday banner πŸ‘ˆπŸ»



17. A decorate a bento cake activity 

Bento cakes are so cute and super popular on social media! Give each guest an un-iced cake to decorate - you could even make it in to a contest and guests can take photos with their creations! 


18. Try a Sweet as Lemon Pie theme 

With all the lemonade and cute lemon desserts! You could set up a cute stall with mini lemon pies and all the toppings to go on top, plus yellow gingham accessories and party table with cute yellow candlesticks as a centerpiece, Sabrina Carpenter inspired! You could use a picnic basket and hay bales as props and set up a pallet board wall to decorate as a photo area.  


19. Throw a beach party 

You could try a beach party picnic with all the boho vibes! You could even rent some fancy parasols and drape pretty blooms from them. 


By @blushandivyevents πŸ‘ˆπŸ»


By @kampartyprops πŸ‘ˆπŸ»


By @the.bestpicnic.miami πŸ‘ˆπŸ»



20. Serve cupcakes with edible photo toppers πŸ‘ˆπŸ»

The best ever gift idea that fuses cake with special memories! Your recipients will be able to treasure the special photos and eat them afterwards - the perfect gift that means you can bond over special memories with your recipient and treat them at the same time. This is also super low cost to put together!


21. Try a fancy beach club theme 

You could set up a banner with '[name]'s beach club' and try some cool pink and white stripe decor - try renting some pretty parasols and an ice cream cart! 


22. Set up a fancy afternoon tea party 

This would be so cute! You could serve some mini fancy cakes, such as french fancies and madeleines. 


23. Try a cute bow theme   

Or coquette theme  

Personalised bow themed sweet sixteen welcome sign πŸ‘ˆπŸ»


Personalised bow themed 18th birthday sign πŸ‘ˆπŸ»


Delicate bow birthday party welcome sign πŸ‘ˆπŸ»


Pink bow illustration welcome birthday sign πŸ‘ˆπŸ»


Pink bow 18th birthday welcome sign πŸ‘ˆπŸ»


Pink bow party favors sign πŸ‘ˆπŸ»


Pink bow themed 'sip and solve' puzzle sheets πŸ‘ˆπŸ»



24. Set up a scrapbooking activity 

A chilled activity that is perfect to do with friends! 


25. Set up a wooden fan painting and decorating activity 

So much fun and so useful too! 


26. Try some custom fan party favors 

These would make the perfect party favors for the occasion and so useful too! 


Personalised pastel wooden fan birthday favors πŸ‘ˆπŸ»


Personalised birthday party favor fans πŸ‘ˆπŸ»



27. Custom beach towels as party favors 

Custom beach towels make a practical and memorable party favor that guests can use during the party and long after it ends. The towels could include the birthday girl’s name, their age or the party date printed on them. Roll them up with a ribbon or small tag so they double as cute decorations when placed on chairs or in a welcome basket. 


28. Serve some ice cream floats 

For a cute retro style refreshment for guests! 


29. Set up a shell ornament decorating activity 

Try using oyster shells for this craft activity - guests can use craft papers and paint to decorate the inside of the shell, then paint the outer side of the shell gold for a stunning effect! 


30. Some tissue paper pom poms 

A super easy and quick party table decoration idea that looks fabulous! These are so eyecatching and will light up the party table! You could even place them atop waffle cones or cardboard shaped cones to create fun ice cream props for a summer theme. 

Pink pastel tissue pom pom assortment πŸ‘ˆπŸ»



31. Try a 'the summer I turned [age]' theme 

Referencing the show, tailor it perfectly to your recipient for their summer birthday! 


32. Set up a cotton candy stall  

For guests to enjoy - this would suit so many cute themes and guests will love! You could even decorate the candyfloss with mini edible wafer bows and flowers afterwards. 


33. Tie matching ribbons around candlesticks 

To create a dreamy party table birthday centerpiece - match them in colour for a gorgeous effect! 


34. A dreamy backdrop 

Happy birthday personalised name ribbon backdrop πŸ‘ˆπŸ»


Custom birthday party minimalist stylish backdrop πŸ‘ˆπŸ»


35. Set up a pretty donut wall 

So much fun for guests of all ages! This will also serve as cute party decor as well as party treats.


36. Try a smoothie bowl making activity 


A fun, creative and refreshing summer activity for guests, why not set up a smoothie bowl bar where guests can make their own! 


37. Try some can coolers party favors 

These make the cutest piece of the party that guests can take away with them - they are useful too!

Fun personalised customable can coolers πŸ‘ˆπŸ»



38. Create a custom birthday news page for your recipient πŸ‘ˆπŸ»

This also makes for a standout party table display and is perfectly tailored to your recipient! You could DIY this yourself or order ready made if short on time. 


39. Try a picnic basket party table centerpiece 

Try checking thrift stores to see if they have one in your area - or you might even be able to rent one. Tie some pretty pale green or cream coloured ribbons to the handles to make a super cute party table centerpiece! You could fill it with party treats or create a magical display. 


40. Set up a pink lemonade tasting activity 

You could give each guest a scorecard and get them to rate different flavours or types of pink lemonade. This is so much fun for guests of all ages and an elegant activity for your special occasion! 


41. Throw a pool party 

A classic but a goodie! 


42. Try a cute Midsummer Night's Dream theme   

This is so fun and unique - set it up like a medieval fayre! You could give everyone fun medieval princess hats to wear and arrange barrels and baskets of apples as props. Think flower infused balloon displays, paper flower garlands, DIY some fun party hats with ribbons and streamers flowing from the top - play some fun games and even try an archery activity - and use edible petals for party treats and drinks!



43. Set up a wooden fan painting and decorating activity 

So much fun and so useful too! 



44. Throw a fancy garden party  

You could try a Love Shack style themed garden party, with all the trimmings! 

Love Shack themed Sweet 16 birthday invitation πŸ‘ˆπŸ»



45. DIY some beautiful pennant flags for a table centerpiece 

As a cute and low cost party table centerpiece idea, why not craft some cute pretty pennant style flags from thick paper or cardstock, decorate them with birthday messages or cute phrases or quotes to match the theme, then attach them to skewers and arrange in a pretty vase with some pretty blooms. Deck them out with some cute motifs and sequins to make them look extra pretty! 


46. Make some low cost party bunting 

And even paper chains! You could make this super cheap by gathering some of those free wallpaper samples you can find at DIY stores or similar and using them to make cute party decorations - a mismatched effect will even add to the theme and look intentional, cute and shabby chic! 


47. Try a themed paint and sip activity 

You could create a pretty summer themed still life display for guests to paint! You could even serve some charcuterie style boards and platters for guests to graze on.



48. Arrange some pretty macarons or mini pastry puffs in tower formation 

Try using mini creme puffs or eclairs, ice them in pastel hues and arrange them in tower formation. You could even decorate your creation in mini bows or edible wafer flowers and stars to make a beautiful statement display! 



49. Set up a macarons and lemonade tasting activity 

You could give each guest a scorecard and get them to rate different macaron flavours and types of lemonade. This is so much fun for guests of all ages and an elegant activity for your special occasion! 


 

50. DIY some pretty ice cubes for drinks  

Flower shaped ice cube tray πŸ‘ˆπŸ»

You could fill the moulds with juice, lemonade or even coloured water with a few drops of food colouring - or even with edible flower petals to make them extra pretty.


51. Set up a saucer decorating activity

For guests to try - perfect for a summer garden party! 


52. Set up a cool party directions signpost 

This would be so cute for any theme and can direct guests to different zones around the party space! This is super useful and also doubles as cute party decor. You could even design some pointing to fantasy locations - and paint plain wooden signs with cute mini illustrations and swirly borders! 

Blank ready made signs for decorating πŸ‘ˆπŸ»

 



53. Serve some girly popcorn mix 

Make some white chocolate popcorn and include some mini marshmallows, golden oreo pieces, white chocolate dipped pretzels and frosted cereal pieces. You could even package in to mini parcels to give as party favours, so cute and low cost too!  



54. Set up a mocktail making station 

This is an elegant activity for your party - why not set up a mocktail bar with all the cute toppings and garnishes - you could set up a party sign saying 'Sweet 15/16/17 specials' 



55. Set up an ice cream bar 

Where guests can load up on all the toppings! You could even try some personalised ice cream cone sleeves for the ultimate fancy party touch. 

By @marlie_xx πŸ‘ˆπŸ»


56. Try some fun birthday themed printable games

These are so cute and are so much fun - plus are super low cost! You only purchase them once but can print as many copies as you need, they are so handy! 


Who knows the birthday girl best party game πŸ‘ˆπŸ»


'Birthday scattergories' pink party game πŸ‘ˆπŸ»


Girls selfie scavenger hunt party game πŸ‘ˆπŸ»


57. Serve some elegant popsicles 

Just right for a summer occasion! 


58. Serve some mini parfaits 

Guests can pick up and eat as they go!


59. Try a fun fairground or carnival theme 

A cute and fun theme that would be great for an outdoors birthday party in the warmer months! You could set up a donut stall, a cotton candy stall and play fun fairground inspired games, such as hoop toss and can knockdown, plus set up some fun giant photo props! 


60. Set up a coconut shy party game 

A coconut shy is a classic carnival-style game that works perfectly at a beach party. To set it up, stack coconuts or coconut-shaped balls on a small stand, crates, or wooden boxes, and have guests take turns trying to knock them down by throwing soft balls or beanbags. Each player gets a few throws, and you can offer small prizes for anyone who manages to topple all the coconuts. The game is simple, fun, and adds a playful fairground vibe to the party. 


61. Coconut bowling game 

Coconut bowling is a funny beach game where guests roll a coconut toward a row of bottles or skittles set up like bowling pins. The uneven shape of the coconut makes it unpredictable and entertaining. It’s easy to set up and works so well for quick rounds between other activities! 


62. Try a themed paint and sip activity 

You could create a pretty summery still life display for guests to paint! You could even serve some charcuterie style boards and platters for guests to graze on. 


63. Try mini cosmic brownie message hearts for party favours 

Bake some mini brownie hearts, then ice each one with 'ty' or a cute design to say thank you! Pop in some pretty boxes or packaging and tie with a pretty ribbon and voila!


64. Try some elegant macaron party favors 

These are so stylish and elegant - you could DIY these as cute low cost party favors or even order ready made if short on time. 


65. Entwine balloons with flowers and bows 

For a dreamy look that is just right for summer 


66. A giant blackboard setup/photo memory wall 

So all guests can write, draw and scribble their own messages on it! You could set up a giant chalkboard canvas that guests can decorate, with photos, drawings and messages! This would make an amazing photo backdrop for the party, for guests to take photos in front of. 

To create the canvas backdrop for guests to decorate, grab some black paper or cardstock and staple it to a base, such as a wall, fence or giant board made from cardboard. Provide guests with some chalks and liquid chalk markers and let them decorate to their hearts content, with neon and pastel markers or even glow in the dark paint! 


67. Try a disco ball pinata πŸ‘ˆπŸ»

No party is complete without an amazing shiny glitterball pinata! These are brilliant as they provide an amazing party game or activity for guests to try, as well as being pretty party decor! You could even decorate or entwine with some pretty paper flowers or blooms for a summery twist. 



68. Set up a fun milkshakes or freakshakes bar

With all the toppings available! You could even make a freakshakes stall with oreos, strawberries, donuts, cakes and squirty cream that guests can add to their creation - freakshakes being the perfect combination of milkshake and cake! 


69. A campout sleepover party

Throw the perfect girls night with some adorable mocktails, would you rather games, s'mores making, pink popcorn mixed with marshmallows - all the trimmings! 


70. Try a Friends party theme, 'the one where I turn [age]'


71. Create an ombre statement macaron tower 

Try making a pretty pastel macaron tower, with macarons decked out in pretty gradating hues!




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