By bus: 

Line 60, you have to get off at Tigre Railway Station. You then cross Av. De Las Naciones Unidas (flags from all over the world are aligned along this avenue) and walk along the bridge over Río Tigre. Once you come accross the bridge you turn wright and walk four blocks along street Lavalle up to Paseo Victorica 50 (Confluence of rivers Tigre and Luján). 

By train:  

Line T B A Retiro - Tigre (ex - línea Ferrocarril Bartolomé Mitre). You get of at Tigre Terminal Railway Station. You then cross Av. De Las Naciones Unidas (flags from all over the world are aligned along this avenue) and walk along the bridge over Río Tigre. Once you come accross the bridge you turn wright and walk four blocks along street Lavalle up to Paseo Victorica 50 (Confluence of rivers Tigre and Luján). 

The “Tren de la Costa (T B A)” Line is another smart option to get to Tigre. This Line starts at Maipú Station in Vicente López.

 

From Buenos Aires City “Acceso Norte”, “Ramal Tigre” Leavin  Tigre Railway Station to the wrigh, you follow the same guidelines described above as coming on foot. Tigre is about 32 km from Buenos Aires City).