Most NCC meetings are in the basement of First Parish Church of Watertown, 35 Church St., just outside Watertown Square. Enter the back entrance, adjacent to the parking lot.
Click on the image below for a link to Google maps and directions. Watertown Square is served by the 52, 57, 59, 70, 70A and 71 MBTA buses.
Newton Free Library
A few NCC meetings and events are held at the Newton Free Library at 330 Homer St. in Newton Center. Directions are available from the library web site.