Do you have to pay separate fees to get into both water park and rides At New Jersey park?

Yes

Yes. But g ed t the pass pay its self off

Yes unless you have a season pass/memebership

Yes, you do.

Yes you do unless you have a season pass or a membership

Yes, it's a separate cost for Six flags, hurricane harbor (water park) and wild life safari. Once inside the rides are free. Just be prepared to wait in long lines. What you pay for are food gifts and games.

If your not a season pass holder, then yes.