Welcome and greetings to you, Corina!
Congratulations on your upcoming visit to the Disneyland Resort! I'm really excited for you to experience the Happiest Place on Earth and we at planDisney are happy to help in any way.
From your question, I'm guessing that you've purchased a one-day
Theme Park Ticket that would be a
Tier 4 assignment given the date of your visit. I'm happy to report that your ticket grants you admission to either Disneyland Park or Disney California Adventure all day during normal operating hours. So feel free to make Rope Drop first thing in the morning and enjoy the Parks until they close! Your reservation should have been made when you purchased your ticket, but you can double check by pressing the "☰" Features Menu within the
Disneyland Mobile App and checking "Future Plans."
Did you purchase a Park Hopper or a One Park Per Day ticket? If you've opted for a Park Hopper, you may begin hopping as early as 11 a.m. Also, keep in mind that there will be a
Grad Nite event held at Disney California Adventure that night, so the Park will be closing early to the general public. If you have a Park Hopper, just bounce on over to Disneyland Park to continue the fun!
Corina, I hope that I was of some help to you and that you have the best time ever during your visit to the Disneyland Resort! If there is anything else that we can do for you, please do not hesitate to stop by again.
Wishing You a Great Big Beautiful Tomorrow!
-Al