Volunteers are the heart of our mission.

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 […]

Tree Tour Darnall's Chance Historic Museum, 14800 Governor Oden Bowie Drive

Join us for a fun and educational tree tour hosted by the Prince George’s County Forestry Board! THIS IS A […]

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 […]

Kingman And Heritage Islands 575 Oklahoma Avenue Northeast

Visit us at Kingman Island Friends & Family Day! Want to learn why trees are so important in the District? […]

Marvin Gaye Trail Marvin Gaye Trail

Join Bicyclists Against Invasive Vines for a ride/trail clean up of invasive plants! This bike ride is geared towards educating […]

Georgetown 3101 N St NW

Take a tour of Georgetown's most iconic trees. Join Casey Trees and Trees for Georgetown for a walking tour celebrating […]

Mount Olivet Cemetery 1300 Bladensburg Road Northeast

Join Casey Trees and CareFirst BlueCross BlueShield as we plant trees at historic Mount Olivet Cemetery! You provide the volunteers, […]

Congressional Cemetery 1801 E Street Southeast

Join Casey Trees and Historic Congressional Cemetery for a special fall walk through one of DC's most historic landscapes. At […]