Calendar of Events

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

GreenFest

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  • OMGreen Drinks Happy Hour @ Denizens Silver Spring

    Featured
    Denizen's Brewing Company 1115 East West Highway, Silver Spring, MD, United States

    OMGreen Drinks Happy Hour Thursday, April 26  •  5:30 – 8 pm Denizens Brewing Company 1115 East-West Highway Silver Spring, MD 20910 Drink Specials — Appetizers It's all about GREENFEST 2018 Meet and Greet Exhibitors and Vendors from this year’s Montgomery County Greenfest. Join our partners to hear about the exciting new workshops, exhibits and demonstrations. And make sure to […]

  • Environmental Film Festival @ Brookside Gardens: The Human Element

    Brookside Gardens Visitors Center 1800 Glenallen Avenue, Wheaton, MD, United States

    Environmental Film Festival @ Brookside Gardens: The Human Element The Montgomery County GreenFest partners are proud to join the DC Environmental Film Festival to present three documentary screenings in April at Brookside Gardens. These environmentally themed films are offered as part of Earth Day educational activities and lead up to GreenFest, which is Montgomery County’s largest environmental festival. […]

  • Montgomery County GreenFest 2019

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    Brookside Gardens 1800 Glenallan Avenue, Wheaton, MD, United States

    Montgomery County GreenFest We're pleased to announce that the Montgomery County GreenFest has merged with the Brookside Gardens Earth Day Festival for 2019!  The two events combined together promises to make GreenFest one of the largest environmental festivals in the region with thousands of attendees and activities for all ages.  Sunday, April 28 from 11am […]

  • 2022 GREENFEST

    Featured
    Brookside Gardens Visitors Center 1800 Glenallen Avenue, Wheaton, MD, United States

    For more information, visit https://montgomerycountygreenfest.org/ Please stop by OMG's exhibit and say hi!

  • Montgomery County Greenfest in the Gardens

    Featured
    Brookside Gardens 1800 Glenallan Avenue, Wheaton, MD, United States

    The Montgomery County GreenFest is the largest annual environmental festival in Montgomery County, MD. GreenFest is expanding this year by taking place at two different locations over one weekend. GreenFest in the Gardens, Brookside Gardens – April 22, 2023, 11am – 4pm. This event will focus on protecting and preserving the natural environment. Topics covered will include […]

  • Montgomery County Greenfest in the City

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    Marian Fryer Town Plaza 2424 Reedie Drive, Wheaton, MD, United States

    The Montgomery County GreenFest is the largest annual environmental festival in Montgomery County, MD. GreenFest is expanding this year by taking place at two different locations over one weekend. GreenFest in the Gardens, Brookside Gardens – April 22, 2023, 11am – 4pm. This event will focus on protecting and preserving the natural environment. Topics covered will include […]

  • 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. […]