Hi there Min,
Welcome to planDisney and thank you so much for stopping by with your question about modifying your Theme Park Reservation. It looks like you are planning a visit to Disneyland Resort later this month, I can't think of a better way to ring in the New Year!
In order to modify your existing
Theme Park Reservation you will need to cancel your current reservation and re-book using either on the Disneyland Resort website. You can also access this page using your Disneyland Mobile App. Once you have canceled your existing Theme Park Reservation you will be able to book a new Theme Park Reservation. After a quick search using the
Theme Park Reservation Availability Calendar it doesn't look like there is currently any availability for your preferred dates, but there is availability for guests with Park Hopper Tickets. I suggest keep checking, prior to canceling your original day, to at least guarantee you will be able to visit on your current day. You could also purchase a new Theme Park Ticket with the Park Hopper Option and book your new, preferred day and save your original Theme Park Tickets for a later date.
I hope you will be able to find a Theme Park Reservation for your preferred date, Min. If you have any other questions, please come and visit us at
planDisney again. We are always happy to help.
~Stephanie