No, in 2026, Walt Disney World Annual Passes and Disneyland Magic Keys are not interchangeable. A pass purchased for the Florida parks (Magic Kingdom, EPCOT, etc.) only grants admission to those specific locations and does not provide entry to the California parks (Disneyland Park and Disney California Adventure). This is a common point of confusion because Disney once offered a "Premier Passport" that covered both coasts, but that product was discontinued several years ago. Each resort operates on its own distinct reservation and pricing system. However, there are some minor overlaps: if you have a Disney account, your PhotoPass benefits and some discounts might show up in both the My Disney Experience (Florida) and Disneyland (California) apps, but the actual park admission remains separate. If you are a frequent visitor to both coasts, you must maintain two separate passes or purchase individual tickets for the resort your pass doesn't cover. Always check the specific blockout dates for each coast, as the peak periods (like Christmas or Spring Break) differ between Anaheim and Orlando, even if you were to hold both types of passes simultaneously.