Calendar of Events

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

Events

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Today

  • Watershed Planning Meeting Phase II Kickoff

    City of Gaithersburg 16 S Summit Avenue, Gaithersburg, MD, United States

    Watershed Planning Meeting Phase II Kickoff City of Gaithersburg Environmental Services 16 S Summit Ave, Gaithersburg, MD Thursday, February 5  •  6:30 pm - 8 pm Please join us for […]

  • GreenScapes Symposium on Sustainable Landscaping

    GreenScapes Symposium on Sustainable Landscaping: Integrating Ecology, Beauty and Adaptability in Design Friday, February 13  • 9 am - 4 pm *Live Zoom Event Montgomery Parks is hosting GreenScapes, a […]

  • OMG & WKCC Green Drinks

    Featured
    SAKE Japanese Steakhouse 11006 Viers Mill Road, Wheaton, MD, United States

    Reserve your spot today at https://bit.ly/OMGGreenDrinksFeb26. See you there!

  • Our Planet, Our Health: 2026 Climate Action Conference

    George Mason University 4400 University Dr, Fairfax, VA, United States

    Our Planet, Our Health: 2026 Climate Action Conference February 28, 2026 | Opening Reception | George Mason University Fuse at Mason Square, Arlington, Virginia March 1-2, 2026 | George Mason […]

  • Everything you always wanted to know about native plants

    Bohrer Park 506 South Frederick Avenue, Gaithersburg, MD, United States

    Join us Saturday 2/28 for an inspiring conversation! The Muddy Branch Alliance and the Gaithersburg Parks, Arts, and Recreation Corporation (G-PARC) are hosting an in-person panel discussion all about native […]

  • What’s next for the County’s trash?

    Sidney Kramer Upcounty Regional Services Center 12900 Middlebrook Rd, Germantown

    Montgomery County is at a crossroads, and we need your input! Decisions could impact solid waste fees, environmental justice, and greenhouse gas emissions. Join us at an upcoming open house […]

  • What is next for our County’s trash?

    Ike Leggett Executive Office Building 101 Monroe Street, Rockville, MD, United States

    Montgomery County is at a crossroads, and we need your input! Decisions could impact solid waste fees, environmental justice, and greenhouse gas emissions. Join us at an upcoming open house […]

  • What is next for our County’s trash?

    Montgomery County is at a crossroads, and we need your input! Decisions could impact solid waste fees, environmental justice, and greenhouse gas emissions. Join us at an upcoming open house […]

  • Youth Climate Summit

    Bethesda Green 4825 Cordell Avenue, Suite 200, Bethesda, United States

    Join Us For Our Youth Climate Summit! Join Bethesda Green for our 2nd Annual Youth Climate Summit on Saturday, March 7, 2026, from 2–4 PM! Designed for teens ages 14–18, this […]

  • Clean Energy & Community Resources Day

    Wednesday, March 11 from 5 pm to 7 pm Montgomery County Green Bank 21 Church Street, #Suite 100 Rockville, MD 20850 For more information and to register