We recently went to Zehnder's splash village in Frankenmuth. My 4 1/2 year old loved it.They have a zero entry pool, a lazy river and several water slides. We went to the Bavarian Inn to eat which I would not recommend because of the amount of time it took to get the food. My son was much more patient than usual because he had a friend with him, but it was frustrating for all of us to have to sit still for that long. We went on a horse drawn carriage ride at night which was a little pricey but fun.

There's also golfing and shopping so there are many things to do for everyone in the family. 

800-863-7999
730 S. Main Street
Frankenmuth, Michigan 48734
www.zehnders.com