Generally, Disneyland Resort tickets do not cost more at the gate in terms of the "base price" compared to the official website, but buying at the gate is highly discouraged for several reasons. First, Disneyland now operates on a mandatory theme park reservation system. If you show up to the ticket booth and the park has reached capacity for reservations, you will be unable to enter even if you buy a ticket. Second, online platforms and authorized third-party sellers often offer "multi-day" discounts or "limited-time" promotions that are not available at the walk-up window. Furthermore, purchasing ahead of time allows you to skip the long ticket booth lines and go straight to the turnstiles. In 2026, Disney heavily incentivizes digital purchases through the Disneyland App to streamline the entry process and manage crowd flow. While you might pay the same "Tier" price at the gate, the risk of being turned away or missing out on pre-purchase bundle deals makes it a much costlier decision in terms of time and potential disappointment.