From the West

  • Take I-90 East to Exit 15 I-95/Rt. 128 North.
  • Continue on I-95/Rt. 128 North getting off at Exit 27B.
  • At stop light turn right onto Wyman Street.
  • At the next Stop light turn right onto Totten Pond Road/Winter Street.
  • Cross over I-95/Route 128 and continue on Winter Street; you will see the Cambridge Reservoir on your right.
  • Continue on Winter Street as it turns to the right along the Reservoir.
  • Take your next left up the hill following signs toward 850 Winter Street.
  • Take your first left, which brings you to the building on your right. The second driveway on the right leads you to the 850 main entrance.

From the East

  • Take I-90 West to Exit 15, I-95/Rt. 128 North.
  • Continue on I-95/Rt. 128 North getting off at Exit 27B.
  • At stop light turn right onto Wyman Street.
  • At the next Stop light, turn right onto Totten Pond Road/Winter Street.
  • Cross over I-95/Route 128 and continue on Winter Street; you will see the Cambridge Reservoir on your right.
  • Continue on Winter Street as it turns to the right along the Reservoir.
  • Take your next left up the hill following signs toward
  • 850 Winter Street.
  • Take your first left, which brings you to the building on your right. The second driveway on the right leads you to the 850 main entrance.

From the South

  • Take I-95/Route 128 North to Exit 27B.
  • At stop light turn right onto Wyman Street.
  • At the next Stop light turn right onto Totten Pond Road/Winter Street.
  • Cross over I-95/rt. 128 and continue on Winter Street; you will see the Cambridge Reservoir on your right.
  • Continue on Winter Street as it turns to the right along the Reservoir.
  • Take your next left up the hill following signs toward 850 Winter Street.
  • Take your first left, which brings you to the building on your right. The second driveway on the right leads you to the 850 main entrance.

From the North

  • Take /Rt. 128 South to Exit 27B.
  • Coming off the exit ramp, bear right onto Winter Street.
  • Continuing on Winter Street you will see the Cambridge Reservoir on your right.
  • Continue on Winter Street as it turns to the right along the Reservoir.
  • Take your next left up the hill following signs toward 850 Winter Street.
  • Take your first left, which brings you to the building on your right. The second driveway on the right leads you to the 850 main entrance.