Directions to Hetrick Funeral Home 3125 Walnut St., Harrisburg, PA 17109 Coming from Harrisburg City: Go East over the State Street Bridge. This puts you on State Street, which becomes Walnut Street. Stay on Walnut Street through Penbrook. When you see a Laundromat on your Left, our entrance will be approximately a block and a half on the Right. You will be able to see the sign and entrance into our private drive. A distinguishing characteristic of our entrance is its large mountain stone wall.