Bring the whole family for eco-arts & crafts, kids’ yoga demonstrations, games, exhibits and more!

It wouldn’t be Greenfest without Upcycled Artmaking! Put your imagination to the test to see what you can create out of donated materials!


Over 50 exhibitors will be at Portland Greenfest demonstrating:

  • Energy – Solar installers, heat pumps, biofuels, energy efficiency, pellet boilers
  • Growing your own – Beekeeping, composting, gardening
  • Green Products – Household supplies, reusable products, green party supplies
  • Environment – Clean water, clean air, clean energy
  • Transportation – Public transit, electric vehicles, biofuel vehicles
  • Reducing waste – Recycling, composting, re-use


In 2016, we had a full day of fascinating workshops:

Presentation Title Presenter
Windows Inserts: A cheap, effective way to reduce energy loss through windows WindowDressers
Food Waste 101 NRCM
Home Energy Workshop with Efficiency Maine Efficiency Maine
A numbers game – what is saved by using cloth Maine Cloth Diaper


Why You Should Be Driven Greater Portland Transit District
Heat Pumps: “Watts” it all about? Goggin Energy
Demystifying the World of Plastic Recycling ecomaine
“Green” Your Machines AutoBeGREEN
Home Energy Workshop with Efficiency Maine Efficiency Maine
Clean Water Industry in Portland Maine Water Environment Assoc.

We’re working on developing our list for 2017 – be sure to reach out if you’re interested!


In 2016, Portland Greenfest had bands on the Main Stage all day long:

We’re putting together our 2017 lineup, and it’s sure to be amazing! Get in touch if you know of anyone just dying to get some time on stage!

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