Friends of the National Arboretum Fall 5K

Friends of the National Arboretum Fall 5K is a supported running/walking event held at the U.S. National Arboretum in Northeast Washington, DC, on November 9, 2025, with an in-person 5K and a Virtual 5K option. The course winds through the 451-acre arboretum, past fall-colored garden collections, tree-lined hills, and streams that lead toward the Anacostia River.

Roads are closed to traffic for safety, and the atmosphere includes a professional announcer and pre/post race music. Strollers and dogs are welcome on a 6-foot leash. Location: 3501 New York Ave NE.

Discounts for military and FONA members; youth under 13 attend free. T-shirt design preview available. Visit the organization's website for the most recent information.