Hey there Tiffany,
Welcome to planDisney and thanks so much for your question! While the
theme park reservation availability calendar typically shows dates about 120 days out, the new dates can be added at various points in the day. As I'm looking right now, the calendar is updated 120 days out, so it's possible that when you looked it just hadn't been updated yet, since it looks like it was a Sunday that you submitted your question.
Having said all of that, I'm not 100% sure of how it all works on the back end (I'm just a guest like you!), but it does look like it is now updated through September 13 as of the time I'm answering your question. This means that you should be good to go to make your
park reservations - woohoo!
You should be visiting at such a fun time! I haven't heard an exact date, yet, but it's possible that it will be
Halloween time at the Disneyland Resort during your trip! In previous years, it has started right around that first weekend in September, so keep an eye on the
Disney Parks Blog for more details when they're released.
Either way, I hope you have an absolutely fantastic trip to the Happiest Place on Earth! Thank you again for your question and please feel free to come back and see us if you think of any other follow-ups. We'd love to help!
Have a Magical Day,
Greg