From Exit 7A on the NJ Turnpike:

Take Interstate 195 West to Route 129 West.
Turn onto Route 29 North.
Turn onto Market Street exit.
Turn right onto William Trent Pl.
Visitors Parking is on right side, past Trent House

From Route 1 Southbound:

Take Last exit (Capital Complex Exit) before Toll Booths on
NJ/ Pa Bridge.
Proceed straight through traffic light.
Turn right at Stop sign, onto William Trent Pl.
Turn left into Visitors Parking Lot.

From I295 Northbound:

Turn onto route 29 North.
Turn onto market Street Exit.
Turn right onto William Trent Pl.
Visitors Parking is on right side, past Trent House.

From Route 29 Southbound:

Turn onto Market Street exit
Turn right onto William Trent Pl.
Visitors Parking is on right side, past Trent House