Washington, DC has over 5.7 million square feet of green roofs installed, making the District one of the top cities for green roofs, which provide stormwater management, cooling and more. The largest green roof in DC is the Smithsonian Gardens’ Enid A. Haupt Garden. The National Museum of Asian Art, the National Museum of African Art and several other buildings are underneath.
On top of this, the city also houses 7,800 acres of parkland – the most park space among the most populous cities in the US!
When viewed from above, 37% of Washington DC is covered by trees, providing a canopy that brings cooler temperatures in the summer months, and 24% of the land in DC is reserved for parks!
Washington, DC’s environmental friendliness has a lot to do with its green space, as home to the National Park Service which operates various hiking trails, Memorial Parks, National Mall, Rock Creek Park, Chesapeake & Ohio Canal National Historical Park and more. In May 2022, the Trust for Public Land rated Washington, DC the best big city park system in the USA for the second consecutive year.
From Rock Creek Park to the Potomac River and National Harbor, there are plenty of places to connect with nature in DC, whether you want to get out on the water, have a picnic on the grass, or wander through the trees.