; the Elmwood Avenue-Subway Line) is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects the 13th Street station in downtown Philadelphia, Pennsylvania, to the Eastwick Loop station in Eastwick section of Southwest Philadelphia, although limited service is available to the Elmwood Carhouse.

It is the longest of the five lines that are part of the Subway-Surface Trolley system, and was even longer between 1956 and 1962 when the western terminus was at 94th Street and Eastwick Avenue.

[3] Since 1975, it only goes as far as what was once 80th Street at the southern edge of the Penrose Plaza shopping center parking lot.

Route 36 runs along Grays south of the Wilmington/Newark Line until it makes a diagonal move southwest onto Lindbergh Boulevard.

[4] Just before Lindbergh Boulevard becomes a divided highway east of 56th Street, the line moves onto Elmwood Avenue.

Tracks runs northward along Island Road as far north as Woodland Avenue, which handles pull-ins/pull-outs for Routes 11 & 13.

The southwest corner also includes the Penrose Plaza Shopping Center, which spans the west side of Island Road as far down as the terminus of the Route 36 line, the Eastwick Loop, which is accessible from a U-Turn beneath the Island Road bridge over the SEPTA Airport Line, and is four blocks east of Eastwick Railroad Station.

[5] Route 36 was established as the Elmwood Avenue Line in 1904 by the Philadelphia Rapid Transit Company.