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Here's your itinerary: Get there early. FastPass for Space Mountain, Thunder Mountain or Indiana Jones. If you're there early enough (opening), then you should be able to get on the big rides pretty quickly. What you want to do is try to get into line for Splash around 10:30, 11. This will get you onto the ride at just the right time so that you wind up walking around the park with your clothes soaked at the warmest part of the day (will help cool you down, and you don't wind up freezing later in the day). Grab lunch. Hit up another big ride (Indy, Star Tours, Space, Thunder). Pirates will probably be packed around this time (as a "water" ride, it enjoys heavy visiting when it's hot), so save it for early evening. After that, go on any rides that you've fancied. If you're going to California Adventures as well, you'll want to get the fastpass for Radiator Springs super early in the day (and you'll probably want to change the rest of the itinerary). I've been able to hit absolutely everything by 1500 (and that's spending 1+ hour at lunch just trying to waste time).