The Tuesday classes and Milonga take place at the

Centre at St Pauls, Hills Road in Cambridge CB2 1JP. 
This is also the venue for the Sunday Practice.
St Pauls link to map is an easy walk from the train station.  

Tangamente takes place at the Unitarian Church, Emmanuel Road, Cambridge CB1 1JW link to map
La Falena is at the University Social Club, Mill Lane, Cambridge link to map

View Cambridge Tango Venues in a larger map