Flight
The South Bend Airport is small and easy to navigate. It is a 40 minute drive from the venue. If you are looking for other options, Gerald R Ford (GRR) in Grand Rapids is 1 hour 20 minutes away. Flights into O'hare in Chicago are generally cheaper, but you will be driving 2 1/2 hours.
Hotel
This is a beautiful hotel with a restaurant, spa, golf course and more. If you are looking for a higher end place to stay during your visit, this is a great choice. There are quite a few other hotels in downtown St. Joe. The wedding is Mother's Day weekend, so early booking is a good idea.
Hotel
There are a number of affordable hotel options in Benton Harbor, Saint Joseph, and Stevensville. The wedding is Mother's Day weekend, so early booking is a good idea.