Hey there Mya,
Welcome to planDisney and thanks so much for your question! I'm thrilled to hear about your upcoming trip in September - what a great time to visit the Disneyland Resort! I'll share a couple tips for your visit below, but let's first go over planning one of the most magical parts of any trip - the entertainment.
My favorite place to check for parades, nighttime spectaculars, shows and other entertainment is the
Daily Events Schedule. On this page, you can toggle it to show one or both parks, and it can be viewed in "Day View" or "5-Day View" (this toggle is in the top right). You can just click the "Change Date" text near the top left for your arrival date and then will be able to see what's planned during your visit.
Currently, the entertainment schedule is set for about six weeks out, so it currently only goes through August 8th. This means that you should be able to see the entertainment schedule for the dates of your visit closer to the end of July and into early August.
As I mentioned above, I think you've chosen a fantastic time to visit the parks since it will be during the
Halloween season! There is so much to love about this time of year, but in particular, I'm excited for all the décor around the Disneyland Resort and my son is so excited to ride
Haunted Mansion Holiday again. Also, the dates for
Oogie Boogie Bash - A Disney Halloween Party have been announced and tickets go on sale June 29, so I would highly recommend checking if this might be an option for you during your trip as well!
Thank you again for your question, Mya. I hope you have a spooky fun time visiting the Disneyland Resort this fall.
Have a Magical Day,
Greg