Calendar of Events

If you know of any events of interest please reach out to calendar@onemontgomerygreen.org

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  • Nature Forward – Naturally Latinos Conference

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    Nature Forward Woodend Sanctuary 8940 Jones Mill Road, Chevy Chase, MD, United States

    Thursday, March 26, 2026 (Virtual/Online) Friday, March 27 (In Person) Saturday, March 28 (Outdoor Nature Activities) The Naturally Latinos Conference is a powerful, moving, and motivating experience for everyone involved, and in our current societal and environmental climate, this year’s gathering is especially significant. For more information: https://natureforward.org/naturally-latinos-2026/ This conference is a space for us […]

  • Weed Warrior Workday at Bullis Local Park

    Bullis Local Par 8501 Houston Street, Silver Spring, MD, United States

    Weed Warrior Workday at Bullis Local Park Meet at the bleachers along Easley Street Saturday, March 28, 2026 10:00AM - 12:00PM Save the trees and protect the Sligo Creek watershed Join Weed Warrior Supervisor Alexander for a non-native, invasive plant removal workday at Bullis Local Park in Silver Spring. Plan to meet at the bleachers on Easley Street. […]

  • Navigating Nuclear in an Era of Deregulation

    With data center development's energy demands threatening many states' climate goals, some have proposed nuclear energy as the source to power data centers reliably without depending on fossil fuels. But recent weakening of federal regulations for nuclear energy has prompted concerns for the safety of nuclear for communities and the environment. Join Nature Forward and Dr. […]

  • Community Paper Shredding & Electronic Recycling Event

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    Silver Spring United Methodist Church 8900 Georgia Avenue, Silver Spring, MD, United States

    Clear out clutter and make a difference! Join One Montgomery Green for a Community Paper Shredding & Electronics Recycling Event—now featuring a special Lightbulb Exchange. 📅 Event Details Saturday, April 11 | 10 AM – 1 PM Silver Spring United Methodist Church 8900 Georgia Avenue, Silver Spring, MD 👉 RSVP or Volunteer: https://bit.ly/OMG-Shredding-April-11 ♻️ What to […]

  • Earth Day 2026: Change Grows Here

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    Takoma Park Silver Spring Co-op 201 Ethan Allen Ave., Takoma Park, MD, United States

    Earth Day 2026: Change Grows Here You’re Invited to our annual Earth Day Celebration at TPSSSunday, April 12 | 10:00 am–3:00 pm Join us for TPSS Co-op’s annual Earth Day celebration—our largest community event of the year—on Sunday, April 12 from 10:00 am to 3:00 pm. This year’s theme is “Change Grows Here.” The day […]

  • Earth Day Live: America’s Cities Are Stepping Up on Climate

    EARTH DAY LIVE Debating Planet Earth's Urgent Issues Earth Day Live: America’s Cities Are Stepping Up on Climate Thursday, April 16, 2026, 12:00 PM EST This Earth Day, EARTHDAY.ORG convenes three municipal leaders turning climate commitments into measurable, community-focused outcomes. The panel explores how cities deliver fiscally responsible solutions, leverage partnerships, and build resilience through local policy, financing, […]

  • Roots and Resilience: Supporting Conservation Careers in Transition

    April 22 - Roots & Resilience: Supporting Conservation Careers in Transition In a time of transition for DC's workforce, come together for a panel discussion focused on supporting those most affected by the federal cuts in the fields of environmental and wildlife conservation. Join DC EcoWomen, The Conservation Collective, Root to Flourish Collective, and WellFed […]

  • 2026 GreenFest

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    BlackRock Center for the Arts 12901 Town Commons Drive, Germantown, MD, United States

    The Montgomery County GreenFest is the largest environmental festival in Montgomery County, MD, and is made possible thanks to a coalition of public, private and nonprofit partners. 250 Actions Montgomery County GreenFest is going big in 2026! To honor the 250th anniversary of Montgomery County (founded in 1776), this year’s theme centers on legacy and collective action. […]

  • Montgomery County Energy Summit: Elevating Building Performance

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    Silver Spring Civic Building at Veterans Plaza 1 Veterans Plaza, Silver Spring, MD, United States

    Montgomery County Energy Summit: Elevating Building Performance April 28 - 29  •  Silver Spring Civic Center Don't miss your chance to register at early-bird rates for the 2026 Montgomery County Energy Summit, happening April 28 – 29 at the Silver Spring Civic Building. This year's Summit, themed "Elevating Building Performance," delivers top-tier content for building owners, property managers, developers, energy contractors, and sustainability professionals. 🔔 […]