Montgomery County GreenFest

GreenFest is the largest environmental festival in Montgomery County, MD and is made possible thanks to a coalition of public and non-profit partners.

Save the Date for GreenFest 2025!

Saturday, April 26, 2025
GreenFest will be turning 10 in 2025!

Registration for exhibitors and vendors will open in January or February 2025!

GreenFest Partners

• Bethesda Green
• Latino Health Initiative
• Montgomery County Department of Environmental Protection
• Montgomery County Department of Transportation
• Montgomery Parks
• One Montgomery Green
• Poolesville Green