From Boston:

From Boston: Take Mass Pike to Exit 17, Newton. The sign reads Newton/Watertown. As you come up ramp, proceed straight through several traffic lights onto Washington St. Stay to the right, being careful not to go up and over the Pike. Continue on through traffic lights at Church Street and Jackson Road. One very short block after Jackson Road, turn right at light onto Adams St. At 1st traffic light, turn right onto Route 16/Watertown Street, in front of Dunkin Donuts. In 2 blocks, turn left onto Chapel St and proceed until end. Turn right onto California St, Post 440 is one block on left.

From Route 128:

Exit at Route 16 East. Follow Route 16 (Washington St.) into West Newton. At West Newton square, bear left at CVS, following Route 16 as it become Watertown Street. Continue on Route 16 past Dunkin Donuts, then follow directions above.

From Storrow Drive:

Follow Storrow Drive to Soldiers Field Road to Nonantum Road through light at Galen Street. (Near Watertown Square) Nonantum Road turn into Route 16. One block past light, stay right at fork onto California Street, ith gas station on your left. Proceed for about 1 mile. Post 440 is on the right, three blocks past McDonald's.