Hiya Christine,
Welcome to
planDisney! How truly enchanting that you plan to celebrate a triple birthday at the Happiest Place on Earth. If it were up to me, I would always commemorate my birthdays with a visit that way!
You will be happy to know that even if you are celebrating a half-birthday, belated birthday, or even an un-birthday, you can still ask for a complimentary birthday button at City Hall on Main Street, U.S.A. in Disneyland Park or at Guest Services in Disney California Adventure Park! Cast Members know that a birthday celebration can stretch beyond a specific birthdate, so you will not need to verify your birthday to pick one up.
Speaking of ways to celebrate your triple birthday vacation, don’t forget to reserve a Celebration Cake. You can add a Celebration Cake to your dining reservation at select table service locations and mark the occasion. The yummy cakes can be customized to say “Happy Birthday” and can feed 4-6 Guests, which would be perfect for your family.
Thank you again for bringing your question to us, Christine. We can’t wait to celebrate you all later this year. Please come back and see us if you need anything else!
Happy Planning,
Ashley F.