Rotherhithe, Step free Rail Travel in London, wheelchair accessible trains. accessible travel.

Rotherhithe station, Brunel Road, Rotherhithe, London SE16 4LF

All the London railway stations :

Rotherhithe Station is on the London Overground (East London line), and is not Accessibility friendly
There is a long escalator (37 steps) from the ticket office to the station landing. From the landing to the platforms is a further 39 steps.
Step-free access between street and ticket office only.
There are steps from the foot of the escalator to/from platform level.

wiki

National Rail Map & Guide  - lots of steps.