Popsugar Parenting Summer Fun Summer Birthday Party Ideas 40+ Epic Summer Birthday Party Ideas For Kids, Depending on Their Age 23 May 2018 by Laurel Niedospial View On One Page Photo 5 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 All Ages There are some birthday party ideas that are great, no matter what your age is. Here, everyone can have fun. Pool party Beach/sandcastle-building party Outdoor pizza party Bonfire/s'mores party Mud race obstacle course party Backyard BBQ party Previous Next Start Slideshow Summer FunParty IdeasBirthday PartiesLittle KidsKidsSummerBirthday