244th Anniversary of the Boston Massacre: Saturday, March 8, 2014. This year marks the 244th Anniversary of the Boston Massacre. Stop by the Old State House on Saturday at 7pm for a reenactment. Free.
Boston Bridal Bash: Sunday, March 9, 2014 at the Sheraton Boston Hotel. Planning for your big day? Goldstar Boston (affiliate) has free tickets (just pay service fee) for the Boston Bridal Bash this weekend!
Maple Syrup Project Boil Down Festival: Saturday, March 8, 2014 at 22 Vinal Ave in Somerville. Watch & learn as sap from local sugar maple trees is boiled down into pure maple syrup over a warm fire. Free.
Harvard Museum of Natural History: Massachusetts residents are admitted free every Sunday morning from 9am to Noon year-round with proof of residency.
Peabody Museum of Archaeology and Ethnology: Massachusetts residents are admitted free every Sunday morning from 9am to Noon year-round with proof of residency
Free Boston CrossFit: Saturday, March 8, 2014 from 12-1pm. Every Saturday enjoy free (indoor) CrossFit class in the Back Bay.
Kids Free Winter Weekends at Old Sturbridge Village: Every weekend through March, 2014, head west to visit the Old Sturbridge Village where kids get in free!
Please let me know in the comments if I missed any fun and free events this weekend!