Old Town Chinatown is the official Chinatown of the Northwest section of Portland, Oregon. The Willamette River forms its eastern boundary, separating it from the Lloyd District and the Kerns and Buckman neighborhoods. It includes the Portland Skidmore/Old Town Historic District and the Portland New Chinatown/Japantown Historic District, which are listed on the National Register of Historic Places. It has been referred to as the "skid row" of Portland.