Definitely dinner..we could only get 4pm dinner reservations after calling 180 days out for our trip this past October. But be prepared to be rushed out..we were over and done with dinner in about 45 minutes..just way too quick for our tastes. Not sure if it was our waiter not putting the order in properly, if it was because we were the first dinner service or if they are trying to get as many people in and out because of the dining plan.