On the line that goes to London City, Pontoon Dock is close to hotels that serve the airport as well as a number of large apartment towers and residential neighborhoods. It is in Travelcard Zone 3 on the Woolwich Arsenal line, between West Silvertown and the London City Airport stations. There are Oyster readers and an automated ticket vending machine, but is not a staffed station.
Like much of the DLR, it is elevated above street level and has step-free access from the platform to the street. You'll want to follow the signs, as the opposite direction is a few flights of stairs.
Bonus: there a really good view of the City from the platform. read more