Barking Park Fireworks 2013
Time Out says
Doors open at 5.30pm for this display, with the entertainment - music from local acts on the live stage - starting at 6pm. The fireworks themselves will begin at around 8pm, and there will also be food stalls and a funfair.
To find firework displays all around London see www.timeout.com/fireworks.
Note: there's no parking - so use public transport if you can. Tickets are only available at the gates on the night.