For the most part, none of these places are actually real Amish establishments. If you are interested in really investigating the Amish, the best way is to go beyond the tourist spots on Route 30 and take a drive into the countryside. Here you'll find real Amish working on real Amish farms. It's interesting to see, but please, don't act like a tourist. Above all, don't try to take their pictures without their consent.
Amish law prohibits having photographs taken of believers' faces.
Feel free to take a drive through the countryside, take a look at how these people live their lives, then leave them alone to let them live it. That's all they want. Route 30 East at the Greenfield Road exit. They can be reached at 299-8901. As far as attractions go, many places vary their hours by weather and time of year.