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

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  • Live performance with the Yo-Yo Guy

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

    You won’t believe what the Yo-Yo Guy can do! Performances at 4:30 p.m. and 6:00 p.m. (Choose one show time.) Dinner will be served at 5:30 p.m. ¡No te vas […]

    Free
  • Good Trouble rally

    Main and Moody 1 Moody Street, Waltham, MA

    Indivisible Waltham is holding a rally on the fifth anniversary of the death of John Lewis. This rally is one of many similar rallies planned all over the country that […]

    Free
  • Chapel Hill-Chauncy Hall School: Coffee and Conversation

    Chapel Hill-Chauncy Hall School 785 Beaver St, Waltham, MA

    Visiting campus is a great way to get a sense of what CH-CH has to offer and to learn more about CH-CH's approach. Families are invited to visit us for […]

    Free
  • Lawson’s Finest Liquids benefit for Spoonfuls

    Tempo 474 Moody St, Waltham, MA

    Lawson's Finest Liquids just released their Cosmic Shift IPA and will be holding a release party. As a part of the brewery's Social Impact Program, all proceeds from cans sold in Massachusetts will benefit Spoonfuls. Spoonfuls is a Newton-based food recovery organization working with 300+ partners across the state to keep good food out of […]

    Free
  • Minutemen Toastmasters of Waltham

    Minutemen Toastmasters of Waltham

    Meadow Green Rehabilitation & Nursing Center 45 Woburn St. off Trapelo Rd., Waltham

    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 Thursday meeting is via zoom, while the third Thursday meeting is hybrid with the in-person location at Meadow Green. Join us […]

  • Movies at the Mansion: “Raya and the Last Dragon”

    Lyman Estate 185 Lyman Street, Waltham

    "Raya and the Last Dragon" (PG, 2021) 114 minutes, Disney Animation Studios. It’s up to a lone warrior, Raya, to track down the legendary last dragon to restore a fractured land and its divided people. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the […]

    Free
  • Guided summer morning bird walk

    Shaw's supermarket 130 River Street, Waltham, MA

    Park and meet at 130 River Street, back right (southwest) corner. Stroll on a level, easy-to-walk paved path along the Charles River in search of Wood Ducks, Yellow Warblers, Warbling Vireos, and Great Blue Heron. Dogs are not allowed as they tend to scare off birds. Waltham Land Trust and Brookline Bird Club. Rain cancels.

    Free
  • Dogs welcome! Lyman Estate landscape tour

    Lyman Estate 185 Lyman Street, Waltham

    Walk in the paw-prints of the Lyman family's beloved pets on the rolling paths and garden trails of the 37-acre Lyman Estate! Well-behaved, leashed dogs are welcome to join their owners on this edition of the Lyman Estate landscape tour. Enjoy the outdoors together while learning about the fascinating history of the grounds. Tour will […]

    $20
  • Life of a laborer, a working-class history tour

    Lyman Estate 185 Lyman Street, Waltham

    From cooking meals to operating a factory loom, laborers made the Lyman family's life on a grand estate possible. Hundreds of workers were employed in occupations like gardeners, maids, and farm hands during the Lyman Estate's 150+ years of operation. Thousands more held positions in industries that helped the family prosper financially, like the textile […]

    $20
  • Girlstart summer program

    James FitzGerald Elementary 138 Beal Road, Waltham, MA

    Girlstart is hosting week-long day programs packed with hands-on STEM adventures at FitzGerald Elementary and MacArthur Elementary for students entering 4th or 5th grade in the 2025-2026 academic year. From interactive experiments to creative challenges, campers dive into science, technology, engineering, and math in engaging ways—sparking curiosity and encouraging a lasting interest in STEM careers. […]

    Free
  • Firefighter Storytime

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

    Meet a real firefighter, see a fire engine up close and read some great stories together! Fun for all ages. ¡Ven a conocer a un bombero real y ve un camión de bomberos de cerca! También escucharemos historias increíbles juntos. On the library lawn. In case of rain: in the children's room.  

    Free
  • Concerts on the Common: Black Velvet 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