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

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  • Waltham Inclusive Neighborhoods—Summer social and potluck

    30 Robbins Street 30 Robbins Street, Waltham, MA

    Please join us for the WIN summer social and potluck. This will be a backyard social here in Waltham, thanks to the generosity of one of our neighbors. We will […]

    Free
  • Rockin’ at the Post 2025: Session450

    American Legion Post 156 215 Waverly Oaks Rd, Waltham, MA

    While Waltham Riverfest will not take place this year, the spirit of local music, art, and community is still very much alive. Watch City Arts is proud to present "Rockin' […]

    $25
  • Waltham’s Revolutionary War veterans cemetery tour

    Grove Hill Cemetery 290 Main Street, Waltham, MA

    Join for a walk around Grove Hill Cemetery and learn the stories of those Waltham citizens who participated in the most significant events in the country's history. Desiree Genthner will […]

    $25
  • WDCC Meet the Candidates forum

    Robert Treat Paine Estate 100 Robert Treat Paine Dr., Waltham, MA

    The Waltham Democratic City Committee will hold its annual Meet the Candidates forum at historic Stonehurst, the Robert T. Paine Estate, on August 3. This year's event will focus on […]

    Free
  • Waltham Committee Meetings

    Waltham City Council committee meetings

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

    The Licenses and Franchises Committee meets at 7:00 p.m. The Veterans Services Committee, the Public Works and Public Safety Committee, the Economic and Community Development Committee, and the Long Term […]

    Free
  • Introduction to “forest bathing”

    ...and other gentle practices for outdoor mindfulness. Guided forest bathing is a gentle and relaxing practice that restores our connection with ourselves and the landscape around us. Take time out […]

    Free
  • Concerts on the Common: Sea Breeze

    Waltham Common 610 Main St, Waltham, MA, United States

    Bring a blanket or a lawn chair and join us for the Waltham Arts Council's free Concerts on the Common summer series. Every Tuesday night in July and August (rain […]

    Free
  • Hiroshima and Nagasaki vigil

    Main and Moody 1 Moody Street, Waltham, MA

    Join Waltham Concerned Citizens for a silent vigil to commemorate the 80th anniversary of the bombings of Hiroshima and Nagasaki and to call for the billions spent on nuclear weapons to be redirected to human needs.

    Free
  • National Health Center Week event

    Affinia Therapeutics 43 Foundry Ave, Waltham, MA

    Charles River Community Health is excited to celebrate National Health Center Week, a week dedicated to recognizing the service and contributions of community health centers nationwide in providing access to affordable, high quality, cost-effective health care services to more than 32.5 million patients across nearly 16,000 communities annually. This year’s theme is “Past, Present, and […]

    Free
  • Adventure of the Missing Color

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

    Join us for a performance by Science Heroes and discover how fun, exciting, and colorful science can be! / ¡Únete a Science Heroes en una aventura científica interactiva y descubre lo divertida, emocionante y colorida que puede ser la ciencia! 4:30-5:15 or 6:00-6:45 p.m. (program repeats). Library lawn or, in case of rain, Waltham Public […]

    Free
  • Yoga at the Rose

    Rose Art Museum 415 South Street, Waltham, MA, United States

    Unwind and reconnect with a free yoga session at Light of Reason (2014), Chris Burden's iconic outdoor installation at the Rose Art Museum. Led by Brandeis Fitness Coordinator Kat Page, this all-levels workshop offers a peaceful and energizing way to end your day. Bring a yoga mat, water bottle, and comfortable workout attire—mats can be […]

    Free
  • 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! These classes will be offered every Wednesday night through August 13. All ages and abilities are welcome. Just […]

    Free