From the west:

Take Highway 16 east from Oconomowoc to the Brown St. / Gifford Rd. exit. At the stop sign on the exit ramp, turn left (north) onto Brown St. and proceed to the first intersection after crossing Highway 16. Turn right (east) onto Wisconsin Ave. Holy Trinity is just less than one mile on your right.

From the east:

Take Highway 16 west to the Okauchee exit (County Road P). At the yield sign on the exit ramp, turn right (north) onto County P. At the T intersection turn left (west) onto Wisconsin Ave (Also Highway P). Proceed around the roundabout and go through the downtown area of Okauchee. Holy Trinity is on the left after the downtown area.