Hey Marina!
Welcome back to the Disney Parks Mom Panel! Thank you for bringing us your question.
I have found the best restaurants to view fireworks at Walt Disney World are those which surround the Seven Seas Lagoon with a view of
Wishes nighttime spectacular. The three which have the best views are
Narcoossee's at Disney's Grand Floridian Resort & Spa,
'Ohana at Disney's Polynesian Resort and
California Grill at Disney's Contemporary Resort.
If you find these restaurants don't have any
advanced dinner reservations available, I suggest grabbing a quick dinner from
Captain Cook's at the Polynesian Report then heading out to the beach which features a spectacular view of Cinderella Castle and Wishes.
I hope this helps with your planning. If you have any other questions please come back and see me.
Wishing you a magical vacation and pixie-dusted day!
Sue N., IN