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

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  • Minutemen Toastmasters of Waltham

    Minutemen Toastmasters of Waltham
    Zoom

    Gain confidence as a public speaker. Our club, within Toastmasters International, works on improving communication and leadership skills in a supportive environment. We meet twice a month, first and third Thursday nights. The first meeting of the month is via Zoom, while the third Thursday meeting is hybrid with the in-person location at Meadow Green. […]

  • Waltham Farmers’ Market

    Waltham Farmers’ Market
    65 Lexington St. 65 Lexington St., Waltham, MA, United States

    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, the former Elks lodge.  The market is held rain or shine and is wheelchair-, bicycle- and stroller-accessible. Hours are Saturdays, 9:30 a.m. – 2:00 p.m., […]

    Free
  • Teen tie dye party | Fiesta de tie dye para adolescentes

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

    Join us for a summer tie dye party on the Waltham Public Library lawn! Bring your own 100% cotton items and we'll have FREE T-shirts, too. Make sure you dress to make a mess! For grades 6-12. This event is supported by the Friends of the Waltham Public Library AND a generous grant from the Library […]

    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 Williams and friends. Presented by Healthy Waltham in Partnership with House of Glōw Studios.

    Free
  • Live animal show | Espectáculo de animales en vivo

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

    The animals are coming to the library, and they want to meet you! Free dinner for kids will be served at 5:30. This event will take place in the Boys & Girls Club in case of rain. This program is funded by the Massachusetts Cultural Council, administered by the Waltham Cultural Council. Additional funding generously […]

    Free
  • School Committee meeting

    School Committee meeting
    617 Lexington Street 617 Lexington St., Waltham, MA, United States

    The School Committee typically meets twice per month (once each in July and August) on Wednesday evenings. Check the School Committee web site to confirm meeting dates and times. Unless specifically noted, all regular meetings of the Waltham School Committee begin at 7 p.m. and are held in the Cannon Lecture Hall at 617 Lexington […]

  • Rescheduled – Concert on the Common: Soft Touch

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

    UPDATE: The Tuesday, July 7, concert has been postponed to Thursday, July 9, due to extreme weather forecasts. 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 dates: Thursdays of the same week). This […]

    Free
  • Movies at the Mansion: ‘Finding Nemo’

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

    "Finding Nemo" (G, 2003): After his son is captured in the Great Barrier Reef and taken to Sydney, a timid clownfish sets out on a journey with a new friend to bring him home. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the landscape, […]

    Free
  • A Special Day in Waltham

    Veterans Field 385 Forest St., Waltham, MA, United States

    UPDATE: This event has been rescheduled after a weather cancellation. A fun day of sports and games for individuals ages 5 and over with developmental disabilities. Brought to you by the Waltham Police Department, Waltham Fire Department, Waltham Disability Services Committee, Opportunities for Inclusion, and Waltham Recreation Department. Athlete and volunteer registration here. Athlete check-in […]

    Free
  • Waltham Farmers’ Market

    Waltham Farmers’ Market
    65 Lexington St. 65 Lexington St., Waltham, MA, United States

    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, the former Elks lodge.  The market is held rain or shine and is wheelchair-, bicycle- and stroller-accessible. Hours are Saturdays, 9:30 a.m. – 2:00 p.m., […]

    Free
  • Family nature walk along the Mass Central Rail Trail

    AutoZone parking lot 140 Lexington St., Waltham, MA, United States

    Families with children ages 0-10 are invited for a free, leisurely nature walk along the Mass Central Rail Trail, which is paved and perfect for strollers! Members of the Waltham Land Trust Board of Directors will help the group identify native plants, listen for birds and look for insects. Each child gets a prize! Rain […]

    Free
  • Summer Splash 2026

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

    Celebrate the 15th year of Radio Uganda's Summer Splash on the Common. It's a family fun day!

    Free