Dates and times are subject to change by organizers. Please visit the organizers’ website for the latest information.

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  • Who owns the news?

    Rapaporte Treasure Hall 415 South St., Waltham, MA, United States

    The Brandeis Journalism Program presents Who Owns the News?, an event featuring four former Washington Post leaders as they discuss one of the most urgent questions in journalism today: what happens when […]

  • Children’s program featuring live snakes

    Christ Church 750 Main St., Waltham, MA, United States

    Professional snake handler Rick Roth will bring his favorite legless reptiles for facetime with Waltham students. Come learn about these important creatures who are essential parts of our ecosystem. Suitable for 3rd, 4th, and 5th graders. Free, but space is limited, so registration is required.  

    Free
  • Lyman Estate southern woods cleanup

    Lyman Estate 185 Lyman St., Waltham, MA, United States

    Help remove trash that has accumulated in the woods on the south side of the property near the Mass Central Rail Trail. Afterwards, volunteers can enjoy a free tour of the property, light refreshments, and the satisfaction of a job well done. Supplies and instructions will be provided, but bring work gloves if you have […]

    Free
  • Crazy Rube Goldberg Week!

    Charles River Museum of Industry & Innovation 154 Moody St., Waltham, United States

    A Week-Long Build In The Museum Main Gallery! Zachs Contraptions Starting on Monday, March 30th, and continuing through Friday April 3rd Rube Goldberg Machine Build in the Museum Main Gallery FREE with Museum Admission Using parts and pieces found here at the Museum, as well as in his own collection, master contraption builder Zach Umperovich […]

    Free
  • Community Town Hall on surveillance cameras, use of Waltham Common

    Waltham Government Center 119 School St., Waltham, MA, United States

    This town hall is a forum for community members to present information about two topics: The use of surveillance technology and automatic license plate reader technology. Use of Waltham Common Residents will hear brief presentations from community members. The floor will then be open for residents to speak.

  • The 2026 Official Rube Goldberg Machine Contest Regional Qualifier Event

    Charles River Museum of Industry & Innovation 154 Moody St., Waltham, United States

    Registration required to participate in the Rube Goldberg Machine Contest! Watch the contestants throughout the day! Included with Museum Admission Open To Grades K-12 Plus Anyone 18+ May Now Compete!  

    Free