Hi Heather,
Thank you for sending your question to the Disney Parks Moms Panel. I love booking early morning Advanced Dining Reservations, it really allows us to spend as much time as possible in the Theme Parks.
In order to arrive at
Be Our Guest Restaurant in time for your Advanced Dining Reservation you will be able to enter Magic Kingdom Park early. Once you arrive at the Theme Park, head to the left hand side (closest to the Monorail) and look for a Cast Member holding a sign for guests with early morning Advanced Dining Reservations. The Cast Member will scan your MagicBand to double check that you do have a reservation and then direct you and your party to where you need to go. If it is too early, they may ask you to wait a few minutes before entering Magic Kingdom, in order to keep the entrance organized.
Once you enter Magic Kingdom Park simply walk up Main Street U.S.A. and take in the sights of an almost empty Magic Kingdom, don't forget to take some pictures in front of Cinderella Castle. It is the perfect time for photos! From there, you will find more Cast Members who will direct you toward Be Our Guest Restaurant.
I hope you have a great time at Be Our Guest Restaurant, Heather. Please let us know if you have any other questions, we are always happy to help.
Stephanie