Calendar of Events

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

All Day

How to Power a City Movie Screening

What if solar energy powered your community? The film How to Power a City provides answers. We're excited to host a special screening of the film How to Power a City from April 17–23. I […]

Montgomery County Youth Climate Summit

Tilden Middle School 6300 Tilden Ln, Rockville

The MCPS Youth Climate Summit Returns this Earth Day! Saturday, April 22  •  8:30 am – 3:35 pm Tilden Middle School, 6300 Tilden Ln, Rockville, MD 20852 MCPS is hosting […]

Montgomery County Greenfest in the Gardens

Featured
Brookside Gardens 1800 Glenallan Avenue, Wheaton

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 […]

End the Era of Fossil Fuels Rally & March in DC

Freedom Plaza Washington

EARTHDAY.ORG and our partners are inviting you to take part in a landmark event created by groups and individuals coming from climate, racial justice, and many aligned movements. It's called End the […]