Hi Sarai, welcome to planDisney!
Thanks for bringing your question to us, I think I can help!
The
Disneyland Resort uses a
ticketing tier system for
standard one-day theme park tickets. This means the price of the ticket will vary depending on the theme park reservation date that you select. Tickets currently range from Tier 1 to Tier 6. Tier 1 has the most restrictions in terms of eligible reservation dates and Tier 6 has the least number of restrictions. The ticket that you purchase will be valid for admission on the date you selected and on dates in the same or lower tier. Peak demand days, like holidays and weekends, are typically higher tier days.
It seems like you purchased a lower Tier ticket, which would be why
theme park reservations are blocked out for other dates when you try to make a change. But no worries, that can be fixed! You can certainly upgrade your ticket to a higher Tier ticket, and since you’re located in California, a super easy way is by visiting the Disneyland Resort Main Entrance Ticket Booths! The Cast Members there are amazing, and they can definitely help. Another option is to try calling the
Disneyland Resort Ticket Line at 714-781-4636. Either way, the Cast Members can help!
See ya real soon!
Jin