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

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  • Waltham Public Schools All-District art show

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

    Reception April 10, 6 p.m. Works on view through May 2. Featured locations in the Waltham Public Library: Ground floor: Middle Schools First floor: Elementary Schools Second Floor: High School

  • Waltham Lions Club carnival

    300 Fifth Avenue 300 Fifth Avenue, Waltham, MA

    The Waltham Lions Club carnival returns for school vacation week! Join us for rides, games, food and family fun to benefit the Waltham Lions! Ride unlimited rides during our discount […]

    $3
  • Call Out: A poetry inspired tour of “Hugh Hayden: Home Work”

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

    Join us for a student showcase of original poems inspired by "Hugh Hayden: Home Work." Hayden’s surreal sculptures and installations engage with foundational aspects of the American dream: home ownership, […]

    Free
  • Stencil workshop with Matt Mello

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

    Bring a t-shirt, a tote, a tea-towel — let's get into creative upcycling and make something new with what we have using stencils! We will have assorted stencils to choose […]

    Free
  • Waltham Firefighters Local 866 — $10,000 raffle

    American Legion Post 156 215 Waverly Oaks Rd, Waltham, MA

    Waltham Firefighters Local 866 will be having our annual $10,000 raffle. $100 for a raffle ticket. Only 300 tickets will be sold. Ticket includes open bar (beer/wine) and dinner for […]

    $100
  • Sprout 2025

    Lyman Estate 185 Lyman Street, Waltham

    This annual benefit celebrates the start of a new growing season for Waltham Fields Community Farm. Join us for live music, local food and drinks, and a live silent auction, […]

    $95
  • Mission MetroWest road race

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    All proceeds go to the Community Day Center of Waltham, a homelessness charity on the corner of Felton Street and Main Street. This is a 5k or 1 mile race, […]

    $20
  • Annual citywide clean-up

    Waltham Public Works 155 Lexington Street, Waltham, MA

    Join us as we clean the city of trash and litter! This is a great opportunity for residents, students, and businesses to get involved in the community and help maintain […]

    Free
  • 26th annual Charles River Earth Day cleanup

    Shaw's supermarket 130 River Street, Waltham, MA

    UPDATE: The cleanup is at capacity in Waltham (and actually along the entire length of the river), but folks can help with the Citywide Cleanup that day, and with the […]

    Free
  • Healthy Kids Day

    Waltham YMCA 725 Lexington St, Waltham, MA

    Healthy Kids Day is a celebration dedicated to teaching kids about the importance of healthy eating, nutrition and physical activity, mental and emotional well-being, and developing healthy habits — and […]

    Free
  • Gore Place Sheepshearing Festival

    Gore Place 52 Gore Street

    Since 1987, this annual event has entertained guests with music, 100+ craft and fiber artists, demonstrations of traditional shearing and herding dogs, and historic re-enactors on the beautiful grounds of this historic, 50-acre estate. The festival will take place on April 26, rain or shine. For ticket information, vendor information, or to learn how to […]

    $20