Our pick of the best events, including a gig on a boat and a free lights festival.
Mime, short films and a helping hand if you're doing Dry January.
Know your penguins... because these guys don't.
Gaming, hip hop dancing and live music.
Dinosaurs, the Gruffalo and the Met Police Choir all make an appearance.
Thousands of Santas take to the streets of London.
A floating exhibition, a fair on a farm, and a film quiz.
Christmas markets, tree planting, and an airport open day.
A new Christmas tree, a festival of light, and a chance to meet Dan Snow.
All £5 or less to attend.
Get geeky with transport posters, or dig out your 90s denim.
Over a million lights make it the best year yet.
Black holes, brain infections, and an exhibition about what women want.
Take an architecture tour of the Barbican.
You'll have to be fast if you want tickets.
35,000 people expected in Trafalgar Square on Sunday.
Museum lates, musical showcases, and Halloween makeovers.
A book festival, film festival, live music and cabaret.
From fake meat to a brand new fatberg.
Worth leaving the capital for.
Late nights at the Natural History Museum and Pop Brixton.
Fun, friendly and free.
Art, a festival of academia, and a 1930s aircraft show.
Romeo and Juliet inspires two very different performances.
Londonist
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