Directions from route 73 north (New Jersey):

Follow route 73 North over the Betsy Ross Bridge. Once over the bridge, take I-95 north to the Academy Road exit. Follow Academy (it will bend to the right) to Grant Avenue. At Grant Avenue (NE Philadelphia Airport will be across Grant to the left) make a right turn. Follow Grant through 2 stoplights. Immediately after 2nd light, Pennypack will be on your right.