This is an annual event every October.

The Erdinger Oktoberfest London is situated at the Queen Elizabeth Olympic Park and is located next to the London Aquatics Centre.
Post code: E20 2ZP

Nearest train, tube and bus stops: Stratford, Stratford International.
Nine tube and train links (Served by the 24 hour night tube on the Central and Jubilee lines)
Numerous bus, coach routes, overground or national rail connection
Seven minutes to St Pancras International

If you are exiting out of Stratford Underground Station – take the escalator or lift up to ‘The Street’ (which is the outdoor part of Westfield Shopping Centre) – follow it along, and turn left at Fountain Square towards the restaurants. Head to the road, then cross into the Park.