From the US 15 Intersection with US 30 (also called York Road):

Go west (toward Gettysburg) on US 30 (York Road) for a very short distance. Turn right on Shealer Road (Just before the Hampton Inn.) At the 4-way stop, go left on Hunterstown Road and GETTYSBREW will be 4/10 of a mile on the right.

From the square (circle) in Gettysburg:

Go east on US 30 (York Street) and continue just over a mile until Zentz Chevrolet is on your right. Go left on Hunterstown Road (over the Railroad tracks) and after 6/10 of a mile, GETTYSBREW is on your left.