Yes, all Disneyland Resort tickets have expiration dates, though the specific window depends on the ticket type. In 2026, standard one-day tickets are generally valid through December 30, 2026. Multi-day tickets (2 to 5 days) must be used within 13 days of the first day of use or by a specific seasonal expiration date (often mid-January of the following year), whichever comes first. Special promotional tickets, such as the "Kids' Summer Ticket Offer," have much stricter windows and typically expire by early September. A key policy for travelers is that if a ticket expires entirely unused, the original purchase price can usually be applied toward the purchase of a new ticket of equal or greater value, ensuring you don't lose your investment. However, once a multi-day ticket has been scanned for its first day of use, the 13-day countdown begins, and any unused days after that period are forfeited.