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

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  • 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 […]

    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 […]

    $20
  • 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 […]

  • 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 […]

    $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 […]

    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 […]

    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 dates: Thursdays of the same week). This week: Black Velvet Band (Irish) Sponsored by Waltham Tourism.

    Free
  • Bubbles at the Barnyard

    Gore Place 52 Gore Street

    Come on down to the Farm at Gore Place for some sudsy fun! Kids will get to try their hand at washing their socks, using historical tools, like washboards and […]

    $20
  • 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