Yes, Disney’s Hollywood Studios can be completed in a single day in 2026, but it requires a strategic approach due to its high concentration of "E-Ticket" thrill rides. To "do it all," you almost certainly need to utilize the Lightning Lane Multi Pass system. Key priorities like Star Wars: Rise of the Resistance, Slinky Dog Dash, and Tower of Terror often see wait times exceeding 90 minutes by midday. A successful one-day plan involves "Rope Dropping" (arriving 45 minutes before opening) to hit one major headliner via the standby line, then using Lightning Lanes for the rest. Because the park also features several high-capacity stage shows like Indiana Jones Epic Stunt Spectacular and Fantasmic!, you must balance ride times with show schedules. If you are not interested in Star Wars: Galaxy's Edge, the park becomes much easier to manage. However, for the full experience, a single 12-hour day is sufficient if you are willing to keep a brisk pace and use the mobile app constantly.