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

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  • MassDestruction Resurgence 4: Robot Combat!

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

    MassDestruction returns once again to the Charles River Museum of Industry and Innovation to bring you an entire day of mechanized mayhem! Expect to see Boston's brightest put their metal […]

  • Waltham Lions Club—10th annual car show

    Reservoir Place 1601 Trapelo Rd, Waltham, MA

    Admission is free to the public. Food and drinks available for purchase. Music. Registration for cars ($20) starts at 8:30 a.m. To register, call Charlie Egirous at 617-257-2315. For more […]

    Free
  • Temple Beth Israel open house

    Temple Beth Israel 25 Harvard Street, Waltham, MA

    Welcome new members, long-time members, prospective members, friends and guests! Visit the Temple Beth Israel open house to: Meet Rabbi Benjamin Chaidel Schmooze with board members Learn about our ritual, […]

    Free
  • Concert on the Common: American Legion Band

    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
  • Buttons and Bows at Gore Place

    Gore Place 52 Gore Street

    Buttons and Bows (Jimmy Kelly, banjo, guitar, vocals; Gwen Johnston, fiddle) grew from the session culture in Boston. Jimmy and Gwen first met at Fiddle Hell. They found common ground […]

    $21
  • Waltham Land Trust—Sweet Basil give back event

    Sweet Basil 469 Moody Street, Waltham, MA

    If you haven't been to Sweet Basil, a chef-driven, funky neighborhood restaurant and bar, this is your opportunity! The menu is Italian-inspired and frequently changing with the seasons, and the […]

  • Nature drawing on the lawn with artist Juliet Wyse

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

    We'll gather inspiration from the nature around us and enjoy an evening of nature drawing on the library lawn with talented artist and Maud Morgan Arts teacher, Juliet Wyse!

    Free
  • NextGen at Temple Beth Israel

    Temple Beth Israel 25 Harvard Street, Waltham, MA

    NextGen at Temple Beth Israel is the new meeting place for Jewish and Jewdjacent 20s/30s in Waltham. Join us Friday, August 29, at 6:30 p.m., to welcome Shabbat (the Jewish […]

  • Waltham Farmers’ Market

    Waltham Farmers’ Market 2025 Season

    Former Elk's lodge 65 Lexington St, Waltham, United States

    Shop local! Shop outdoors! The Waltham Farmers' Market features locally-grown produce, cheese, eggs, meats, baked goods, soaps, sauces, wine and mead, and prepared specialty meals to go. The location for 2025 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 […]

  • Bike Together Waltham—August group ride

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

    Meet behind City Hall for our August group ride. We will ride to Auburndale in Newton, and return along the Charles River. Part of the route is on a boardwalk […]

    Free
  • Rockin’ at the Post 2025: Rachel & Mike / Angeliq

    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
  • Indivisible Waltham rally

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

    Indivisible Waltham is holding a rally on the Waltham Common on Labor Day. There will be a program with speeches from union leaders before we protest on the sidewalks of […]

    Free