London's biggest arts festival is returning: make your way underground for six weeks of creativity, innovation and chaos at Vault Festival. With more than 100 different shows spread across eight incredible venues, you're not going to find anything else like it above or below ground any time soon. Vault's annual blow out for heroes and monsters alike. There will be a B-movie cinema, live bands including The Near Death Experience, a very special surprise guest, dancers, DJs, magicians, tarot readings and of course some champagne prizes for fancy dress. All money raised from tickets on the night will go to support the current refugee crisis. Over 18s only. Valid ID required. Event finishes at 3am. The venue entrance is in a graffiti tunnel under Waterloo and can be a bit tricky to find, so give yourself good time to get there.