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

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  • 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 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 […]

  • 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
  • Concerts on the Common: Cactus Gang

    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