From Park Boulevard:
Take Park Blvd. uphill to Mountain Blvd. Turn left on Mountain Blvd and
continue past the Montclair shopping area and Montclair Park.
Turn right on Thornhill Drive.
From Hwy 13 South: Take
the Moraga Avenue/Thornhill Drive exit. Keep left on the exit
ramp which becomes the left turn lane for Thornhill Drive. Turn left
onto Thornhill Drive.
From Hwy 13 North: Take
the Piedmont/Thornhill Drive exit. There is a traffic signal at
the bottom of the off ramp. Continue straight through the traffic
signal onto Thornhill Drive.