Welcome to Energize Littleton! Join us in taking actions to make Littleton a sustainably focused community.
We are an all-volunteer group focused on helping people and organizations take practical steps at home, at work, and in their communities to address the climate emergency. Our ultimate goal is that everyone feels capable, empowered, and committed to taking action.
Join a growing number of us taking action on climate change!
Upcoming Events

Zero Waste Day
May 16, 2026 9:00 AM - 3:00 PM
Littleton Middle School, Littleton
Zero Waste Day 2026 The Littleton High School Environmental Club is hosting Zero Waste Day on May 16th, 9AM–3PM at...
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Climate Action Plan Public Forum
May 21, 2026 6:30 PM - 7:30 PM
Littleton Elder and Human Services Center, Littleton
With support from the Northern Middlesex Council of Governments (NMCOG), Littleton's Sustainability Committee has drafted a Climate Action Plan and...
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