Cave paintings, a galleon and a wild Frenchman: London Gallery Weekend’s 10 must-see shows

From modern art giants such as Helen Marten to the most exciting up-and-comers, this weekend’s art party showcases the best and brightest the capital has to offer – free of charge

With hundreds of world-class galleries, thousands of stunning exhibitions and countless talented artists, London has a serious claim to being the art capital of the world. Sure, it’s also got sky-high rents that make surviving as an artist nigh on impossible; and yes, perilous economic conditions mean that galleries are closing at an unprecedented rate (the brilliant Tiwani Contemporary announced last week that it would soon be shutting for good). But there’s still plenty to celebrate. And that’s where London Gallery Weekend comes in.

Now entering its sixth year, the event brings together London’s biggest, brightest and best galleries for a weekend-long art party. There are talks, walk-throughs, performances, poetry readings and gigs taking place across the weekend, with galleries open late throughout – and admission to everything is free.