Take the Route 133 exit for N. Tewkesbury

At the end of the ramp take 133 towards N. Tewksbury/Lowell.

Go approximately 5 miles.  On your right you will see a Mobil Gas Station. Take a sharp right on to River Road.  St. Mary Cemetery  is about 500 yards on the left on River Road.  The address is 90 River Road Tewksbury, MA 01876.