With a valid 2026 ticket and a confirmed park reservation, you can enter and exit Disneyland as many times as you like during a single day. This "Re-entry" is standard for all ticket types, including Single Day, Multi-day, and Magic Key passes. When you leave the park, you don't need a hand stamp anymore; in 2026, the system relies on the photo taken at the gate when you first scanned in. Your ticket is linked to your digital identity in the Disneyland app. This is particularly supportive for families who want to go back to their hotel for a mid-day nap or a swim during the peak 2:00 PM heat and then return for the fireworks at night. A critical 2026 note: if you have a Park Hopper ticket, you can only "hop" to the second park (California Adventure) starting at 11:00 AM, but once that window opens, you can toggle between both parks infinitely until closing time.