Lighting of the Groton Christmas Tree Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: December 3, 2017 @ 4:00 pm – 5:00 pm 2017-12-03T16:00:00-05:00 2017-12-03T17:00:00-05:00 Where: Union Congregational Church 218 Main St, Groton, MA 01450 USA