Just a word of warning, the two accessible facilities near to Docklands light Railway and the Jubilee line are out of action and you will have to go through the subway at the Jubilee line in order...
Worst stink ever for accessible toilet
Disgraceful stinking disabled toilets at Stratford station, London. Wall panels rotten from the bottom up and soaked in urine from the smell of it. TFL you must do better.
Arriving at Stratford Station, not to be confused with the International Station, it feels confusing but the staff were great in helping point out the accessible routes.