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

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  • Charles River Food Co-op Annual Meeting

    Watertown Free Public Library 123 Main Street, Watertown, MA

    The Charles River Food Co-op is pleased to announce its second annual meeting. The meeting will take place at the Watertown Free Public Library, both in-person and via Zoom. This annual gathering offers an opportunity for members and the community to engage with the Co-op's leadership, review the year's achievements, and discuss future initiatives. Attendees […]

    Free
  • MassDestruction: with a Vengeance!

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

    The third time is the charm, as MassDestruction returns once again to the Charles River Museum to bring you an entire day of mechanized mayhem! Expect to see Boston's brightest put their metal to the metal as we clash 3lb and 1lb robots in our Pyramid of Pain! Sparks will fly, bots will die, and […]

    $10
  • Guided walk along the Charles River

    Landry Park 154 Moody St, Waltham, MA

    Take a break from the Watch City Steampunk Festival with an easy walk along the Charles. We'll learn about the mill and its environs as we trek over the beautiful […]

    Free
  • Charles River Watershed Association 2025 Herring Festival

    Watertown Dam 64 Pleasant Street, Watertown, MA

    A free day of family fun with live music, food trucks, community art, and more! Charles River Watershed Association (CRWA) will host its 2025 Herring Festival, a family-friendly event celebrating the annual migration of fish from the ocean into the Charles River, on Sunday, May 18, at the Watertown dam. The event is free to […]

    Free
  • Charles River Collaboratory public workshop: Basics of 3D printing

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

    Please note the 3D printing workshop on January 17 is full. You can still register to be put on a waiting list. Ever wonder what 3D printing is and how a 3D printer works? Led by the Charles River Collaboratory youth leaders, this session demystifies "additive manufacturing" by giving participants direct access to the Collaboratory's […]

    Free
  • Charles River Collaboratory public workshops: Embroidery

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

    Ever wonder how to embroider your initials onto cloth? In this youth-led workshop, participants explore the intersection of textile art and modern technology using the Collaboratory's embroidery machines. In this […]

    Free