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

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  • 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
  • Waltham Public Schools Rock Band Camp concert

    Waltham High School 554 Lexington St, Waltham, MA

    This camp rocks! Our 21st annual concert featuring three bands composed of camp students in middle school and high school performing rock, motown and blues. Tickets at the door, $15 adults / $10 seniors and students. All proceeds go to the Walter Tokarcyzk Scholarship. Parking in the rear.

    $15
  • Concert in the Carriage House: The Beet Boxers

    Gore Place 52 Gore Street

    Half Past Four / The Beet Boxers is an old-timey string quartet that plays American roots music especially tunes from around Appalachia. Featuring banjo, fiddle, guitar, mandolin, and hurdy-gurdy, the […]

    $21
  • National Purple Heart Day

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

    Join the Veterans' Services Department for a Purple Heart flag raising.

    Free
  • DJ night with Johnny Stevens of Soulelujah

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

    *Rescheduled from July 10* Grab a blanket, picnic, or your dancing shoes! Enjoy a night of soul, funk and R&B records outdoors on the library lawn with DJ Johnny Stevens […]

    Free
  • Rockin’ at the Post 2025: Slip Resistant Soul

    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' […]

    $20
  • ALS fundraiser work out and BBQ

    Flight Performance and Fitness 13 Wall Street, Waltham

    Join us Saturday, August 9, for our annual BBQ and fundraiser in support of ALS research. Two workout classes (8:00 a.m. and 10:30 a.m.), dunk tank, lawn games, DJ, and […]

    Free
  • Grateful Shabbat

    Temple Beth Israel 25 Harvard Street, Waltham, MA

    Let there be songs to fill the air! Temple Beth Israel of Waltham invites you to a Shabbat morning service infused with melodies of the Grateful Dead. August 9 is […]

    Free
  • Waltham Repair Cafe

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

    We are back and excited to provide this free service to the community! Bring your well-loved items and our volunteers will try to repair them. With the support of the […]

    Free
  • Tools for School: Backpack and school supply distribution

    Salvation Army 33 Myrtle Street, Waltham, MA

    The Salvation Army in Waltham is hosting its annual Tools for School: Backpack and school supply giveaway. Nearly 850 Waltham-, Watertown- and Newton-area youth and their families will enjoy giveaways, […]

    Free
  • WPL Summer Series: Yoga on the Lawn

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

    Enjoy yoga in the afternoon with Gwenivere Lovewell of Shiva Shakti Waltham. Bring a mat and join us! No registration required. *In case of rain we will meet in the […]

    Free
  • Prospect Hill Park Volunteer Day

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    Projects are still TBD, but our aim is one park maintenance project and one invasive plant removal project. RSVP if interested in attending.

    Free