From Route 1: Take Washington Road exit towards Princeton. (If you've crossed the train tracks, you're going the wrong way off the exit.) Go through four traffic lights and take a right turn on Williams Street. The Friend Center is at the end of Williams Street on the right. (From Route 95 south or 295, take Exit 67 onto Route 1 north and follow the preceding directions. From the New Jersey Turnpike, take Exit 9, follow signs to Route 1 south, and follow the preceding directions.)
From Route 206: Turn onto Nassau Street / Route 27 at the three-way traffic light. (Your only other option is to stay on Route 206.) Travel north down Nassau Street through two traffic lights; at the third, turn right on Washington Road. Take your first left onto Williams Street. The Friend Center is at the end of Williams Street on the right. (From Route 287, exit onto the Somerville Circle and get on 206 south, then follow the preceding directions.)
Additional aid to the Friend Center:
University parking is open to the public on weekends. The closest parking lot to the Friend Center is the parking lot for staff located behind the Engineering Quad with free parking on weekends. There are also are two lots on Williams Street, as well as ample street parking, although street parking is not free. For additional parking, turn right at the end of Williams Street, then right onto Prospect and make an immediate left.