Hello Dani!
A very warm welcome to planDisney! Thanks for bringing your question our way!
I’m sure you’re looking forward to your vacation to “The Happiest Place on Earth!” And, it sounds like you’ve already reviewed the
Disneyland Resort website. I'm so glad that you are aware of the requirement for making an advanced
Theme Park Reservation. This reservation is required in addition to your valid admission ticket and you can make a reservation for one theme park each day of your trip. Reservations are currently being accepted through January 2022.
Theme Park Reservation availability can vary from day to day as people modify or cancel their trip plans. I encourage you to check the
Availability Calendar prior to purchasing tickets. This will allow you to confirm availably at your desired theme park on the day of your visit. In some cases, I’ve even seen same-day availability, so keep checking if your desired date and theme park are not available the first time you look.
Good luck and please head back to planDisney with more questions!
Tiffanie