If you are just adults going, then it may be ok as long as you are willing to get up pretty early. I am not a morning person and don't want to get up that early on vacation, unless I'm planning heading back for a nap or relaxing second half of the day at the resort.
If you have a little one, which you may judging by your avatar, then I would only eat that early if she is an early riser and does better at that time. If you have to drag her out of bed or wake her much earlier than her normal time, then I would say no, unless you are planning on a good nap in the afternoon or retiring early that day.