Trail Talk

Join us (in person) for an introduction to some of the organizations that build and maintain our trails and a discussion of the history, challenges, and opportunities around trail building …

Plastic and Producer Responsibility

Join the One Climate Future team for July's Coffee & Climate Event: Plastics and Producer Responsibility Friday, July 14th from 8:00AM - 9:00AM at the Tandem Coffee Roasters - Cafe …

March Sustainability Series: Tides of Change

Portland Public Library Rines Auditorium MAIN LIBRARY, 5 MONUMENT SQUARE, Portland, ME, United States

Troy Moon, Director of Sustainability, and the staff of the City of Portland Sustainability Office return to our series with a timely update focusing on resiliency in the face of rising waters, …

Community Drop in Lunch – Dec. 4th

The Canopy Collective 22 Monument Square, Suite #601, Portland, ME, United States

At Momentum, our focus has always been on bringing people together to strengthen our community. Thus, we've decided to invite our community into our home. Bring your lunch, grab a …

December Sustainability Series

Downtown Portland Public Library Rines Auditorium, 5 MONUMENT SQUARE, Portland, ME, United States

Between the summers of 2023 and 2024, Northern New England has experienced multiple record flood events from both unprecedented rainfall and storm surge. Join Portland Public Library, Momentum Conservation, and …