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

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  • Conservation Commission meeting

    Conservation Commission Meeting
    Zoom

    The Conservation Commission typically meets twice each month on Thursdays at 7 p.m. Meetings are usually held remotely via Zoom and are open to the public. Visit the commission's web page for more information (Zoom links are included in each posted agenda).

  • Movies at the Mansion: ‘Mean Girls’

    Lyman Estate 185 Lyman Street, Waltham

    "Mean Girls" (PG-13, 2004): Teen comedy where a down-to-earth student joins a snobby clique in an effort to spy on the popular kids, then begins to act like them. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the landscape, explore the c. 1793 mansion, […]

    Free
  • Waltham Farmers’ Market

    Waltham Farmers’ Market
    65 Lexington Street 65 Lexington Street, Waltham

    Shop local! Shop outdoors! Featuring locally-grown produce, cheese, eggs, meats, baked goods, soaps, sauces, wine and mead, and prepared specialty meals to go. The 2026 location is 65 Lexington Street, […]

    Free
  • License Commission meeting

    Board of Health meeting
    City of Waltham Government Center 119 School Street, Waltham, MA

    The Board of License Commissioners meets monthly, year-round. Meetings are typically held on the fourth Wednesday of each month at 7 p.m., but may be moved due to holidays or […]

  • Free outdoor Zumba class

    Free outdoor Zumba class
    Waltham Common 610 Main St, Waltham, MA, United States

    Join us on the Waltham Common for a free outdoor Zumba class! All ages and abilities are welcome. Every Wednesday, May 6 to August 12 unless otherwise posted. Instructor: Jen Williams and friends. Presented by Healthy Waltham in Partnership with House of Glōw Studios.

    Free
  • Movies at the Mansion: ‘How to Train Your Dragon’

    Lyman Estate 185 Lyman Street, Waltham

    "How to Train Your Dragon" (PG, 2010): A misfit Viking teen befriends a dragon, despite his tribe's tradition of dragon slaying, in this adaptation of the children's fantasy book by Cressida Cowell. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the landscape, explore the […]

    Free
  • Waltham Farmers’ Market

    Waltham Farmers’ Market
    65 Lexington Street 65 Lexington Street, Waltham

    Shop local! Shop outdoors! Featuring locally-grown produce, cheese, eggs, meats, baked goods, soaps, sauces, wine and mead, and prepared specialty meals to go. The 2026 location is 65 Lexington Street, […]

    Free
  • Free outdoor Zumba class

    Free outdoor Zumba class
    Waltham Common 610 Main St, Waltham, MA, United States

    Join us on the Waltham Common for a free outdoor Zumba class! All ages and abilities are welcome. Every Wednesday, May 6 to August 12 unless otherwise posted. Instructor: Jen […]

    Free
  • Movies at the Mansion: ‘Jurassic Park’

    Lyman Estate 185 Lyman Street, Waltham

    "Jurassic Park" (PG-13, 1993): In Steven Spielberg's blockbuster, genetically engineered dinosaurs run amok on a remote island, where a select group must outmaneuver the deadly beasts. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the landscape, explore the c. 1793 mansion, have a picnic, […]

    Free