For town and school calendars, see the Town and Other Calendars page.

  • ABSTEAM: Hackathon Showcase & Open House

    Danny's Place 543 Mass Ave., Acton, MA

    AB STEAM partnered with the Town of Acton Conservation and Sustainability Office, with grant support from the Integral Charitable Foundation, to engage Acton-Boxborough middle and high school students in developing innovative solutions to local flooding challenges. The project focuses on flooding affecting Acton conservation lands, roads, and culverts. Here is your chance to see what AB students have come up with at the Hackathon presentations, which begin at 5:30 pm. Light refreshments will be served.    

    Free
  • Acton Sustainability Webinars: Energy Savings, Upgrades, and Efficiency

    Zoom

    Special Incentives for Residents: Income-Eligible & Moderate Income Programs Tues. February 3rd, 6:30PM Register: bit.ly/rezincentives Improving the Bottom Line:Energy Efficiency for Small Businesses Tues. February 10th, 4PM Register: bit.ly/smallbizs Reducing Costs for You and Your Tenants: Efficiency for Multifamily Buildings Wed. February 11th, 1PM Register: bit.ly/propmanage Hosted by the Acton Sustainability Office

  • Acton Sustainability Webinars: Energy Savings, Upgrades, and Efficiency

    Zoom

    Special Incentives for Residents: Income-Eligible & Moderate Income Programs Tues. February 3rd, 6:30PM Register: bit.ly/rezincentives Improving the Bottom Line:Energy Efficiency for Small Businesses Tues. February 10th, 4PM Register: bit.ly/smallbizs Reducing Costs for You and Your Tenants: Efficiency for Multifamily Buildings Wed. February 11th, 1PM Register: bit.ly/propmanage Hosted by the Acton Sustainability Office

  • The Acton Council on Aging Invites You to: Solar, Heat Pumps, and Electric Bills, Oh My!

    Acton Senior Center 30 Sudbury Road Rear, Acton, MA

    Join the Acton Sustainability Office to learn how to lower your short and long-term energy costs by investing in energy efficiency and clean energy. Explore different avenues for home energy system upgrades such as heat pumps and solar, learn about available incentives, and get a few easy tips on how to reduce your fossil fuel use with electric supply options like Acton Power Choice. We will also discuss how to protect yourself from common energy scams and ensure you’re paying the lowest cost for your electricity. Feel free to bring your bills and come with questions! Of course, snacks will

    Free
  • Info session for renters: Waste less, save more!

    Zoom

    Do you rent in Acton and are curious about opportunities to reduce costs or live more sustainably? Join the Acton Sustainability Office  to learn about your renter-friendly options for recycling, transportation, energy cost-savings, and more! You can register for the webinar here: https://bit.ly/actonrenters Questions? Contact sustainability@actonma.gov  

    Free
  • Acton Sustainability Office: Landlord Luncheon

    True West Brewery 525 Massachusetts Ave, Acton, MA

    The Town of Acton Sustainability Office invites you to a Landlord Luncheon to discuss how you can increase energy efficiency and save money. Here are the details: What: Landlord Luncheon (free lunch!) When: Thursday, April 9, 2026, 11:30am to 1:00pm (RSVP by Monday, March 30) Where: True West Brewery, Acton, MA Register: bit.ly/landlordlunch At the Landlord Luncheon, a panel including representatives from utilities and large-building energy efficiency experts will present solutions and programs that can help cut both energy use and costs. After the brief panel, you will have an opportunity to ask the panelists questions.  Please register for the

    Free
  • Earth Week Storytime

    Acton Memorial Library Meeting Room (1st floor) 486 Main Street, Acton, MA, United States
  • Earth Day Walk

    Email for details! conservation@actonma.gov

  • Invasive Plant Species 101

    Acton Memorial Library Meeting Room (1st floor) 486 Main Street, Acton, MA, United States