In November we were there and my kids did a passport like activity where they had to find different stations throughout the park, participate in the activity and get a stamp. There were stations in camp Minnie Mickey, Dinoland, Conservation Station, and I believe Asia and Africa (pretty sure there were 5). My kids were 7 and 8 and enjoyed doing it.
My understanding is there is a more extensive, but basically similar program being introduced related to the Wilderness Scouts from Up thing, but I don't know much about it yet.