Volunteers are the heart of our mission.

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 […]

Francis A. Gregory Neighborhood Library 3660 Alabama Avenue Southeast

Enjoy fall colors and a refreshing nature walk around Francis Gregory Library with Capital Nature and Casey Trees tree ambassadors! […]

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 […]