Yes, if you're with the group you'll have to pay to walk around. Unless you get a wrist band that your entrance has been paid for, there is a gate youll have to pay to go into the farm. If you've never been it's really well worth the money and of course you get a pumpkin to take home with you!!
It seems as if they have group rates if 1 person pays for all in the group but everyone over age 2 has to pay. At least that's how I interpreted it.
Thanks! Your answer is awaiting moderation.