Hi jess, agree the ed tots page is really good, shows all free and paid classes.there are so many, you are spoilt for choice. I moved a year ago fro. East London to ED too. I can rrecommend the sure start centres particularly ivydale in nunhead and Bessemer grange in Dulwich. They have great play groups with some specifically for babies plus singing, rhyme time. They are really well run and eqipped. nct has a bumps and babes group on a Mon and most of the mums I've met are going or bee to baby sensory in honor oak and love it. The forest hill pool is new and really good too for swimming.