Welcome to planDisney, Mary!
I am so happy that you stopped by today. I am even more thrilled to hear that you are planning on purchasing one of the awesome new
Annual Passes!
Mary, if your pass is blacked out for the day that you wish to visit, you will be unable to visit the parks on that day. The only way to get around this would be to purchase a two-day admission ticket and make a corresponding
Disney Park Pass system reservation.
Mary, you should also know that your Believe Key for Disneyland will not work at Walt Disney World Resort, so you will be unable to use it at EPCOT, regardless of the blackout dates.
I hope that this answered your question, Mary. Please come back here if we can answer any other questions for you!
See you real soon!
Sarah B.