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

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  • Bike Together Waltham — April group ride

    Waltham City Hall 610 Main St., Waltham, MA, United States

    Update: "Despite the forecast, we are still planning on riding Saturday, April 26, at 2 p.m., meeting behind City Hall. Riding in the rain can be enjoyable, if you dress […]

    Free
  • Solve climate with 350 Mass!

    Waltham Public Library 735 Main St, Waltham, MA, United States

    Join the 350 Mass Waltham node and help us take climate action in our city to the next level!

    Free
  • “A Bountiful Musical Source – The Morris Hollender 100th Birthday Concert”

    Temple Beth Israel 25 Harvard Street, Waltham, MA

    Temple Beth Israel of Waltham will present "A Bountiful Musical Source - The Morris Hollender 100th Birthday Concert." Directed by Dr. Hankus Netsky, co-chair of New England Conservatory's Contemporary Musical Arts Program and founder and director of the Klezmer Conservatory Band, the concert will also feature Rabbi Jessica Kate Meyer, violinist; vocalist Eden Macadam-Somer; and […]

    $36
  • Watch City Watches: “Every Little Thing”

    Waltham Public Library 735 Main St, Waltham, MA, United States

    Join us for a matinee! In honor of Earth Month we'll be watching the Sundance hit "Every Little Thing," a new documentary about author and wildlife rehabilitator Terry Masear and […]

    Free
  • Inclusion Fusion Concert 2025

    HARRY'S PUB, Bentley U. Student Center, 2nd Fl. 175 Forest Street, Waltham

    A concert with a good cause! All welcome! Join us for a fun evening featuring the band The Capabilities from Berkshire Hills Music Academy, a college-like program for young adults with intellectual and developmental disabilities. The event is hosted by Waltham's Opportunities for Inclusion (formerly GWArc) with support from many wonderful Waltham establishments. Proceeds from the evening go […]

    $15
  • Land Trust fundraiser at Shiva Shakti

    Shiva Shakti 8 Common Street, Waltham, MA

    Join us for a night of restorative and gentle yoga for all levels to benefit the Waltham Land Trust, hosted by Shiva Shakti, located above the WLT office on Common Street. From beginners to experienced practitioners, all are welcome! This is an "unwind the nervous system" class that takes off the rush and demands of […]

    $25
  • Book Group – “People Love Dead Jews”

    Zoom

    The next meeting of the book club will be for "People Love Dead Jews" by Dara Horn. Contact Kenzie Edwards at kenzie135481@yahoo.com for the Zoom link.

    Free
  • Mill Talk: Paul Revere’s ride from patriot to manufacturing pioneer

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

    Listen my children and you shall hear of the midnight ride of Paul Revere... This talk will explore Revere's patriotic technological service to his country, starting before his famous ride and ending long afterwards. Revere pioneered new manufacturing techniques in iron casting, bronze bell and cannon making, and copperwork. As the first American to roll […]

    Free
  • National Day of Action

    Main and Moody 1 Moody Street, Waltham, MA

    Indivisible Waltham and Waltham Concerned Citizens are having two rallies this week for May Day in support of working people. The rallies will be at Main and Moody, starting on the sidewalks adjacent to the Common. The billionaires want us divided and scared. We choose to be organized and bold. Stand out to support working […]

    Free
  • Minutemen Toastmasters of Waltham

    Meadow Green Rehabilitation & Nursing Center 45 Woburn St. off Trapelo Rd., Waltham

    Our club, within Toastmasters International, meets twice a month. We work on improving our communication and leadership skills in a supportive environment. First and third Thursday nights. Join us as […]

  • 2nd Shift Concert: Laura Cantrell

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

    Ever since her debut album "Not The Tremblin' Kind" dropped 25 years ago, country singer Laura Cantrell has been perfecting her own sparkling blend of Americana music. Cantrell's songs are delivered in a voice both honest and unadorned, and her version of country music is imbued with the buoyant catchiness of classic pop and rock […]

    $25