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

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  • Youngest Innovators at the Charles River Museum!

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

    Our youngest innovators are welcomed to the Charles River Museum for a program of activities and fun, led by our experienced early childhood educator, Carole Pugliese. Designed for kids 4-7 […]

    Free
  • 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
  • Susan Zalkind presents “The Waltham Murders”

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

    Waltham-based author Susan Zalkind presents her popular book, "The Waltham Murders: One Woman’s Pursuit to Expose the Truth Behind a Murder and a National Tragedy." Q&A session will follow! In […]

    Free
  • Movies at the Mansion: “Pride and Prejudice” (2005)

    Lyman Estate 185 Lyman Street, Waltham

    "Pride and Prejudice" (PG, 2005) 127 minutes. Celebrate the 20th anniversary of this romance classic and the 250th anniversary year of Jane Austen's birth at a mansion of the same time period. Summer nights are perfect for a free outdoor movie on the historic Lyman Estate grounds. Come early to walk the landscape, have a […]

    Free
  • Circus Smirkus 2025 Big Top Tour

    Gore Place 52 Gore Street

    Circus Smirkus is a non-profit international youth circus founded in 1987. Tickets on sale now! Friday, July 25, 11 a.m. and 7 p.m. Saturday, July 26, 1 p.m. and 7 p.m. Sunday, July 27 at 11 a.m. and 4 p.m. Please note: Ticket sales end four hours before showtime. There may be tickets available at […]

    $40
  • Bike Together Waltham—July group ride

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

    Join us for our July group ride on Saturday, July 26 at noon, meeting behind Waltham City Hall! We will ride to West Newton and then on the new shared-use path that Newton just built on Washington Street between West Newton and Newtonville, as part of a redesign of that former four-lane high-speed road. We […]

    Free
  • Workshop: Weaving on a loom

    Gore Place 52 Gore Street

    Join us in our carriage house for an extended three-hour traditional skills workshop and try your hand at weaving on a loom! Each participant will create 4 woven coasters (aka “mug rugs”). All supplies will be provided. Weaving expert Beth Guertin of A Place to Weave will guide you in how to use a four-shaft […]

    $65
  • Circus Smirkus 2025 Big Top Tour

    Gore Place 52 Gore Street

    Circus Smirkus is a non-profit international youth circus founded in 1987. Tickets on sale now! Saturday, July 26, 1 p.m. and 7 p.m. Sunday, July 27 at 11 a.m. and 4 p.m. Please note: Ticket sales end four hours before showtime. There may be tickets available at the tent starting one hour before showtime.

    $40
  • Circus Smirkus 2025 Big Top Tour

    Gore Place 52 Gore Street

    Circus Smirkus is a non-profit international youth circus founded in 1987. Tickets on sale now! Sunday, July 27 at 11 a.m. and 4 p.m. Please note: Ticket sales end four hours before showtime. There may be tickets available at the tent starting one hour before showtime.

    $40
  • Girlstart summer program

    MacArthur School 494 Lincoln Street, Waltham

    Girlstart is hosting week-long day programs packed with hands-on STEM adventures at 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. MacArthur session: 'Wild […]

    Free