The Bayernhof museum is located at:
225 St. Charles Place
Pittsburgh, PA 15215
Bayernhof is close to Pittsburgh, Pennsylvania and accessable from 2 interstate roads (I-76 The PA Turnpike and I-79) Route 28 North from Pittsburgh offers the easiest route going to Sharpsburg and then going North on a few smaller streets.
The following is an interactive google map that will allow you to get directions to the museum. Just click on the green placemark.