Yes, you can absolutely visit two (or more) Disney parks in a single day using the Park Hopper option. In 2026, Disney World and Disneyland have streamlined this process, no longer requiring you to wait until 2:00 PM to switch parks. As long as you have a ticket with the Park Hopper add-on, you can move between parks at any time during operational hours, provided the second park has not reached its maximum capacity. To make the most of this, many "pro" travelers start their day at a park with early entry (like Animal Kingdom) and finish at a park that stays open late (like Magic Kingdom). The Disney Skyliner and Monorail systems make hopping between EPCOT and Hollywood Studios or Magic Kingdom relatively seamless. However, it requires significant stamina and planning, especially if you are trying to maximize your use of the Lightning Lane Multi Pass, which now allows you to pre-book attractions across multiple parks in the same day.