Holy Trinity Lutheran Church is located at the corner of Cocoa (Rt. 743) and West Granada Avenues. Granada Avenue is a one way street going east, in front of the main door of the church.  The physical address is 206 Cocoa Avenue, Hershey, PA 17033.

Parking is available on West Granada Ave. and on East Granada Ave. (Just past the intersection with Cocoa Ave.), as well as in the alley behind the church (marked as I street on the map) and across the street to the north. Parking for people with mobility problems is available in the alley parking lot. There is an elevator just inside the side door that is located on the alley behind the church. This elevator provides access to the church sanctuary for those unable to manage stairs.