Take I-95 to Exit 4 (the last exit before the York Tollbooth) and bear right at the end of the ramp. Bear right onto Route 1 south. Go straight through 2 sets of traffic lights and bear right onto Route 91 (this is shortly after Hannaford's on your right, and just before the Chinese Restaurant). Go over the overpass, Route 95, and take a sharp right onto Bog Road. The road will turn from pavement to dirt, follow a short distance, the fields will be on the left.