My wife, son, and I took 2 trips out to Roca Berry Farm in the Fall of 2010. Their pumpkin patch is wonderful and has lots to do for toddlers and young children. They have inflatable bouncy castles and slides, farm animals, pony rides, train rides, hayrack rides, lots of neat cartoon structures, decent food, and well maintained bathrooms. The only thing that bugged is were the bees. There were quite a few bees buzzin around the farm. They also have scary haunted houses for older kids and adults. Roca "Scary" Farm starts in the twilight hours. I have not attended this, but hear it's fun for the teens. Overall, our experiences out at this farm have been great.
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