From Route 128 take Exit 21 - Sign will say Route 16, Wellesley.
If you are coming off route 128 North bound, take a left
at the end of the exit, then take a left at the lights onto Walnut Street.
If you are coming off route 128 South bound, take exit
21B, go straight through the lights at the end of the ramp onto Walnut Street.
From Walnut Street, turn into the entrance at Walnut Park sign
located on the right side of the road.
Bear immediate left, taking the long access driveway down the
hill that runs diagonally to Walnut Street.
The APPS building is the last building on the right. There
is ample parking in front of and on the sides of the building.
If you need more detailed directions, or are coming from a
different direction, please use the page listed below to obtain directions.