In Pictures | THEARC Farm Volunteer Day THEARC Farm is the largest DC urban farm located east of the Anacostia River. THEARC Farm is a project of Building Bridges Across the River at THEARC. 1901 Mississippi Ave SE Washington, DC 20020 The Advoc8teJune 27, 2016Comment Facebook0 Twitter LinkedIn0 Reddit Tumblr 0 Likes