It's a huge park. They do have a section of kiddie rides but why not rather do Dutch wonderland? It's about 45 mins away from Hershey and it's a great park for little kids. I wouldn't do Hershey with these age kids. It's too big and they'll get impatient.
Agree. dutch wonderland is much better that the kiddy rides are closer to each other.
Hershey park has a lot of rides that are age appropriate (we go every winter with kids in that range and they have a blast) but they are more spread out and mixed with the bigger rides. Most of them are at the entrance but some others are spread around and require some walking.