The South London Inter Faith Group has a tradition of over 25 years of organising inter faith walks. Faiths Together in Lambeth, which hosts monthly meetings of SLIFG, holds their 2016 walk today, starting at noon at Streatham Synagogue. Download the map and details here.
London Boroughs Faiths Network
connecting local practitioners & public agencies across the capital
London Boroughs Faiths Network 
I’m sure you know its the orthodox synagogue Catriona. Alan
Thank you Alan – I hope people will find all the details on the wonderful map!