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

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  • Strides for Education and Kids’ 5k Fun Run

    Moody Street and DCR Riverwalk Embassy parking lot, Waltham

    The 2nd annual Strides for Education 5K & Kids' Fun Run brings the Waltham community together for a fun, healthy, family-oriented activity in the heart of Waltham on historic Moody […]

  • First Parish in Waltham — 2nd annual community spring fair

    First Parish Church 50 Church St, Waltham, MA

    All are invited to join us for our 2nd annual community spring fair — a wonderful afternoon of fun with free Tick Tock Trolly rides to and from the fair, free grilled hot dog lunch beginning at noon (while supplies last), music and dancing by Jammin With You at 12:30 p.m., storytelling with Fran Friedland […]

    Free
  • Massachusetts Forward Party state convention

    Waltham American Legion 215 Waverly Oaks Road, Waltham, MA

    In 2025, any eligible voter in Massachusetts can update their voter registration to include the political designation of Forward Party, and we are inviting registered voters (of any party or […]

    Free
  • Yoga at the Rose

    Rose Art Museum 415 South Street, Waltham, MA, United States

    Unwind and reconnect with a free yoga session at "Light of Reason" (2014), Chris Burden’s iconic outdoor installation at the Rose Art Museum. Led by Brandeis Fitness Coordinator Kat Page, […]

    Free
  • Clinical Outreach Program: Pelvic floor

    Waltham Senior Center 488 Main Street, Waltham, MA

    Pelvic floor. Learn more here. The Clinical Outreach Program is an initiative of Mass General Brigham (MGB) Sports Medicine in Waltham.

    Free
  • Creating your own herb garden! With Muddy River Herbals

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

    Join us for a special evening with Jenny Hauf of Muddy River Herbals and learn how to create your own herb garden! Are you longing for a space filled with […]

    Free
  • Waltham Garden Club annual plant sale and seed giveaway

    Elks Lodge parking lot 65 Lexington St, Waltham, MA

    Get your garden started with our favorite flowers and plants! Free seed packets for flowers, veggies and herbs. Please join us and help the club raise money for its various programming and community projects throughout the year. Note new location: Corner of Lexington Street and School Street (parking lot behind former Elks Lodge).

    Free
  • Blood drive at First Parish Church

    First Parish Church 50 Church St, Waltham, MA

    Please join us for a blood drive at First Parish Church on Saturday, May 10, 2025 from 9:00 a.m. to 2:00 p.m. Visit RedCrossBlood.org to schedule an appointment.

  • WFCF annual seedling sale

    Waltham Fields Community Farm 240 Beaver St, Waltham, MA, United States

    Waltham Fields Community Farm's annual seedling sale is a great place to stock up on organically grown vegetable, herb, and flower seedlings for your home garden. Our growing team produces […]

    Free
  • Lyman Estate Greenhouses spring herb sale

    Lyman Estate Greenhouses spring herb sale

    Lyman Estate Greenhouse 185 Lyman Street, Waltham, MA, United States

    Celebrate the arrival of spring with a visit to Historic New England's annual herb sale. Thousands of culinary, medicinal, and ornamental herbs are available, along with scented geraniums, tomato and vegetable seedlings, pottery, and garden gifts. Get expert advice from our greenhouse staff. Historic New England members save 10% on purchases. Please call 617-994-5913 for […]

    Free
  • The inaugural NextGen STEMFest

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

    A day-long community-focused STEM festival. Let your curiosity wander! Innovation and creativity rule the day. The NextGen STEMFest is an event designed to ignite a passion for science, technology, engineering, and mathematics (STEM) in students of all ages. This new festival is funded by the National Science Foundation in celebration of their 75th anniversary, at […]

    Free