Volunteers are the heart of our mission.

Langdon Park 2901 20th St NE

Join CCAN, The Langdon Park Forest Stewards, and Casey Trees to get outside and remove invasive plants! Take part in […]

On September 19, Casey Trees will give away FREE trees at three separate community events across Washington, DC! We’ll be […]

Browning’s Grove Park 5909 Nicholson Street

Join CCAN volunteer leaders from the Riverdale Park Green Team to remove Invasive Vines around the East Riverdale neighborhood. This […]

Silver Spring Civic Building at Veterans Plaza 1 Veterans Place

The 2026 Urban Tree Summit, hosted by Casey Trees and Montgomery Parks, is an annual conference focused on the field […]

Hillcrest Rec Center 3100 Denver St. SE

Work alongside staff from the Chesapeake Climate Action Network (CCAN) and the District’s Department of Energy and Environment (DOEE) to […]

Langdon Park 2901 20th St NE

Join CCAN, The Langdon Park Forest Stewards, and Casey Trees to celebrate the hard work volunteers have done to remove […]

Picnic Grove #6 696 Beach Drive Northwest

Join naturalist and author Melanie Choukas-Bradley for a guided walk through the rich landscapes of Rock Creek Park. This immersive […]

AFI Silver Theatre and Cultural Center 8633 Colesville Road

Experience The Extraordinary Caterpillar, a compelling film from Homegrown National Park and renowned ecologist Doug Tallamy. Join us for an […]

First United Methodist Church 6201 Belcrest Rd

Join the Hyattsville Tree Stewards and the City of Hyattsville to remove Invasive Vines around the neighborhood. We will meet […]

Hillcrest Rec Center 3100 Denver St. SE

Join Meredith from CCAN to remove Invasive Vines around the Hillcrest neighborhood in Washington DC. We will meet at the […]