Another tip:
Get to the park extremely early!
First, buying the season passes early (like before June for Six Flags parks, I think) will save you maybe 10-15 bucks off the full price of season admission. That's the first bonus, but you still have to get everything processed (like the photo for the card...etc) at the park itself.
I get to the park at 9:00. Park opens at 9:30. There's already a huge line at the 'season pass processing booth'. If you want to get it done without wasting good ride time... get there really, really early! Ya may wait a little longer before the park opens, but you'll be first in line when it finally does and have the rest of the day for the park itself!
(oh, and you'll get good parking too!)