Hey Richard!
Welcome to
planDisney!
I love it when the Disneyland Resort offers specially priced tickets for California residents or Southern California residents. The
California Resident Ticket that you purchased is such an amazing deal and perfect for summer visits to Disneyland Park and Disney California Adventure Park. As you mentioned, this 3-day ticket is valid now through September 28, 2023 and is subject to theme park reservation availability.
If the expiration date comes and you have not used any of the days on your California Resident Ticket, then your ticket will turn into a credit that you could use for the purchase of another promotional ticket, a regularly priced ticket, or even a Magic Key (pending availability). The ticket must be whole and unused for you to be able to use the value and put it towards tickets later in the year. If you use one of the days on the ticket, then you would no longer have that option and you would have to use the remaining two days within the time allowed. If you do not use the remaining days before September 28, 2023, then the tickets would expire and have no monetary value.
Well Richard, if you have any more questions for us please come back and let us know.
Remember, always believe in the Magic!
Andres