Hello Phil and welcome to the Disney Parks Moms Panel!
Your family must be so excited about the amazing gift of magic you are giving them! You are going to make beautiful memories that you will cherish forever!
I believe that you have a very good plan. Purchasing an
Annual Pass for yourself is definitely the best way to go since you will be visiting with your children and grandchildren for so many days. Besides saving on theme park admission you will also be able to enjoy great benefits such as standard theme park parking, up to 20% off on select dining and merchandise, and
Disney PhotoPass downloads. I can only imagine the beautiful photos you will take and share with your while family!
Five-day theme park admission is a great option for all other members of your family. This will give you the opportunity to visit each theme park for one day, and go back to your favorite for a second visit. I usually recommend two days to visit
Magic Kingdom Park because there is so much to see and do at this iconic park, especially for little ones. This is also where you will find most attractions where you can all ride together as a family!
I hope this helps you while planning, Phil! Thank you for stopping by the Disney Parks Moms Panel.
Best magical wishes,
Thiana