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

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  • 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
  • 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
  • Prospect Hill Park—June Volunteer Day

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    Volunteers are needed to remove invasive species and paint the old ski huts. Be prepared for working in the woods. Wear closed toe shoes, long pants, sun protection, bring water and snacks. If you have them, feel free to bring your own tools: loppers, garden shears, work gloves, trash picker sticks. Parking at the Prospect […]

    Free
  • July Fourth family celebration

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    The Waltham Recreation Department is hosting a free July Fourth family celebration, featuring food vendors, music, inflatables, patriotic crafts and games, amusements and more.  

    Free
  • Prospect Hill Park Volunteer Day

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    Projects are still TBD, but our aim is one park maintenance project and one invasive plant removal project. RSVP if interested in attending.

    Free
  • Prospect Hill Park—November volunteer day

    Prospect Hill Park 314 Totten Pond Road, Waltham, MA

    Winter is not here yet! Join us for our final volunteer event of the season. The ranger has requested assistance with planting trees and installing fences at the Prospect Hill Park plant nursery! It is a fun project and a great one to end the year. Be prepared for work in the woods: Wear closed […]

    Free