Hello there, Jungwon! Welcome to planDisney. We are so happy that you've stopped by to ask a question.
I am sorry to hear that your plans have changed and you are no longer able to visit on the day that you've made a reservation. I am happy to share that you most definitely can change the date of your reservation. In fact, you can cancel your reservation if you do not have a new date in mind or modify it to a new date if you have already adjusted your plans. To do this, log in to the Disney account that you used to purchase these tickets. Then, head to the "
Ticket and Reservation Details" page. Here you will follow the prompts to "Make or Modify Park Reservations".
As you make plans to adjust your visit, I wanted to make sure you were aware of some important dates that you may want to take into consideration.
Halloween time is currently happening all throughout Disneyland Resort until October 31, 2023. Over in Disney California Adventure Park, near Paradise Garden Grill
Plaza de la Familia is celebrating the everlasting bonds of family through November 2, 2023. On November 10, 2023, the pumpkins will disappear and
wintertime holiday festivities will take over the Disneyland Resort.
Jungwon, I hope this information helps you make new plans. We are always here if you have any other questions for us!
Carrie