The partido is located in the Gran Buenos Aires urban area, separated from Buenos Aires city by the Riachuelo River. Connecting it to the federal district are two main bridges, being the most important the Puente Pueyrredón, that connects Mitre, the main Avenue in Avellaneda Partido, directly with the 9 de Julio Avenue. The Avellaneda bridge connects Isla Maciel with La Boca neighbourhood.
|Área Reserva Cinturón Ecológico¹||3,500|
¹The Area Reserva Cinturón Ecológico, the "Environmental Belt Rerserve Area", is essentially part of a garbage dumping circle around Buenos Aires, which after being sated is planted with greenery.