Tour meets in the Boston Common at the entrance of the Central Burying Ground Cemetery.
If you're at the corner of Tremont Street and Boylston Street (where the Boylston St. T stop is on the Green Line)
walk down Boylston Street, past the stone maintenance house on the right, you will see the entrance of the cemetery. It is across from the Colonial Theater (106 Boylston St.).
A parking garage is located on Charles Street (Zero Charles Street) between the Boston Common and Public Gardens.