We typically go the last week of June, clearing out before the 4th. We always have a blast. We arrive when the park opens (typically 8) and rarely wait in line more than 10 minutes or so, until 12:30-1:00. We'll use Fastpass from around 11-1--I refuse to wait in line, I get enough of that at the grocery store!!! We head over to CA, have lunch, wander to our hotel, swim, rest, and head back in the late afternoon/early evening. In the evenings we mostly people watch, watch the parade/firewords/shows, ride quick loading rides like POTC. The weather is pefect; warm in the afternoon for swimming, but nice and cool in the mornings/evenings.