Visiting Cambridge, UK

Dear Friends:
I will be visiting Cambridge, UK for the whole of next week.
What are the mandatory places to visit, organ-wise?
Maybe someone on this forum can suggest any contacts?

King's College is always worth a trip! You might not get to hear the organ, but it's still a beautiful place.

Are you in Cambridge only or in the wider area?

I would suggest going to: www.cambridgeorganists.org. They should be able to help.