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

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  • Bike Together Waltham — May family group ride

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

    This will be a family-friendly group ride starting at City Hall. After the ride we will enjoy outdoor dining on Moody Street as a group.  

    Free
  • All-ages, inclusive Community Prom

    Park Avenue Congregational Church, UCC 50 Paul Revere Road, Arlington

    Come celebrate spring, prom season, and the joy and strength of community! Join us for our first ever, all-ages, inclusive Community Prom as we dance the night away to the stylings of DJ Victor Ng! Put on your dancing shoes, dress up as fun or as fancy as you want, and bring your friends, family, […]

    Free
  • Waltham High School graduation ceremony

    Kennedy Middle School 655 Lexington Street, Waltham

    Congratulations to the 2025 graduates! This event will be held at the Kennedy Middle School Field House. The City of Waltham alerts residents to expect delays in the area of Lexington Street at Jack's Way.

  • Council on Aging artwork on display

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

    Local artists from the Council on Aging will be displaying their latest painted artwork at the Waltham Public Library. All month in the downstairs display cases.

  • Create Date: Weaving Stories

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

    Bring the whole family for a free fun-filled day at the Rose Art Museum. Get creative with drop-in artmaking, enjoy delicious free ice cream from Lizzy's Homemade Ice Cream, and […]

    Free
  • Tikkun L’eil Shavuot

    Temple Beth Israel 25 Harvard Street, Waltham, MA

    Celebrate Torah on the anniversary it was given! Gain new perspectives on creation, the cosmos, and our community at half-hour learning sessions led by TBI Members followed by a dairy dessert kiddush and ma'ariv service. Featuring: Scott A. Tepper Everything has a Song: Perek Shira Violet Radnofsky Demystifying Kabbalah: A Brief History Carl Weinstein Weddings […]

    Free
  • Helpsy Textile Recycling — Dual Language School fundraiser

    Spring Cleaning? We’ve got the fundraiser for You! Waltham's Dual Language Program’s Helpsy fundraiser is back—and it’s one of our most requested events of the spring! Drop off your donations […]

    Free
  • Open house at Robbins Library, Arlington, for Waltham Toastmasters

    Robbins Library 700 Massachusetts Avenue, Arlington, MA

    Minutemen Toastmasters of Waltham is building their club in Toastmasters International, a global nonprofit. Come to our meeting to observe — we will improve speaking and leadership skills.

    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, this all-levels workshop offers a peaceful and energizing way to end your day. Bring a yoga mat, water bottle, and comfortable workout attire—mats can be […]

    Free
  • Haitian folkloric dance workshop with Jean Appolon Expressions

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

    Join us for a Haitian folkloric dance workshop with Jean Appolon Expressions on the library lawn! Class begins with a cardio warm-up, and then goes through movements in several different rhythms from Haitian folklore. Class will be accompanied by live drummers! You won't want to miss this special event! Jean Appolon Expressions (JAE) is a […]

  • Waltham School Committee meeting

    617 Lexington St 617 Lexington St, Waltham, MA

    James J. Cannon Lecture Hall - 617 Lexington St  

    Free
  • Mill Talk: A revolutionary problem—making saltpeter during the War of Independence

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

    Presented by David Hsiung. Two hundred and fifty years ago, the revolution that would lead to our country’s independence was in its early stages. The Continental Army was facing a major problem: gunpowder shortages. Join the Charles River Museum for an exploration of how the production of saltpeter, the principal ingredient of this explosive material, […]

    Free