What time to call WDW dine?

[TIGGERmetoo]

Since we're staying at BLT in December, the on line system for ADR's won't let me book (there still isn't Bay Lake on the pull down), what time can I call and book my reservations - central time please.

 

[Microcell]

6AM! Good luck on all you want to get!

 

[TIGGERmetoo]

Thanks - I'll set my alarm.