GPS Programming: Our address is 419 Route 47 South, Green Creek, NJ 08219. Your GPS may not recognize that address so you can try 419 Delsea Drive South, Cape May Court House, NJ 08210 From North Jersey/NY: Garden State Parkway south to exit 4B. Follow route 47 north through 5 traffic lights (about 3.5 miles). Acorn is 500 yards past the 5th light on your left. From Phila, PA, DE, MD: Take route 55 south to route 47 south. Acorn is 500 yards past mile marker 7 on your right. From Cape May-Lewes Ferry: Take Garden State Parkway north to exit 4. Pay $0.25 toll and turn left onto route 47 north. Follow route 47 north through 5 traffic lights (about 3.5 miles). Acorn is 500 yards past the 5th light on your left.