Puerto Madero is located in central BA and situated on the river. The Fragata Sarmiento is docked at pier 3; Uruguay Corvette at pier 4. Museo Hotel de Inmigrantes is located at Avenida Antártida Argentina 1355. Puente de la Mujer is located at pier 3. Colectivos 2, 4, 6, 20, 22, 26, 33, 54, 56, 61, 62, 64, 74, 93, 99, 105, 109, 111, 126, 129, 130, 140, 143, 146, 152 and 159 all stop in Puerto Madero. Take the B line Subte to Leandro N. Alem or A line to Plaza de Mayo.