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

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  • Waltham Boys & Girls Club summer kick-off

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

    Come celebrate the start of a summer focused on growth, learning, and the strength of Waltham. The Summer Kick-Off promises fun, entertainment, and free meals for kids and teens, highlighting […]

    Free
  • Devil’s in the Details evening tour

    Gore Place 52 Gore Street

    Do you love design details and perhaps a little mystery? Come take a tour of the mansion and learn about the history of our wallcoverings plus the challenges involved in […]

    $25
  • An Evening of Flute and Piano Music

    Clark Government Center 119 School St, Waltham

    This concert will highlight music by Black composers, with works ranging from flute and piano, to solo flute, and solo piano.

    $5
  • Acme Improv Company presents ‘Camp’

    Acme Theater of Weston 377 North Avenue, Weston, MA

    Campfires, chaos and comedy collide in Acme Improv Company's last show of the season, "Camp: Improv, Bug Bites, and Questionable Decisions." Join for an unscripted night of games, stories and spontaneous survival skills. No bug spray required! Reserve your tickets online or call 978-823-0003. $20 adult; $12 EBT/WIC/ConnectCare card holders.

    $20
  • 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
  • Teen Pride Month karaoke

    Waltham Public Library 735 Main Street, Waltham

    Celebrate the last day of Pride Month with some karaoke! There will be a microphone and a stage so you can embrace your fullest self. For teens and tweens in grades 6-12. Generously supported by the Friends of the Waltham Public Library. Celebra el último día del Mes del Orgullo con un karaoke. Tendremos un […]

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

    Free
  • Movies at the Mansion: ‘Finding Nemo’

    Lyman Estate 185 Lyman Street, Waltham

    "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

    UPDATE: This event has been cancelled due to the forecast of heavy rain and high winds. It has not yet been rescheduled. A fun day of sports and games for […]

    Free