Does the corporation of Six Flags know what they're doing. They tell you to go to the park during the end of Fright Fest to get a season pass with HH with it, but they wouldn't let you buy a parking pass.
However, on the web you can, but you have to buy a season pass to get it cheaper. Also, when I was there for the last week of Fright Fest, they only had one register and one picture person while the line was very long.
Honestly, how could you not charge an admission price for the waterpark? If you think about it SFGAm has more of it's share of rides, and attractions for the price we are getting in for. SFGAm has "13" coasters and over 20 flats along with 5 or more shows. The waterpark is supposed to have 25 more rides. On top of that, SF is debt.
For the season pass, I believe it's going to be determined by the color. Yellow might mean a Combo pass while the others are one for the regular park alone, and one for HH alone (if they do that).
"I've been staring at the world, waiting. All the trouble and all the pain we're facing. Too much light to be livin' in the dark. Why waste time? We only got one life. Together we can be the CHANGE. So go and let your heart burn bright"