Fancy Dress Halloween Events In London

Looking for an excuse to slip into those ghoulish gladrags this season? Agency Unknown are renowned for hosting some of the most hilarious events in the city, from Musical Bingo to comedy house parties, and this Halloween they'll be kicking it up a gear with themed nights and bonkers fancy dress.

Get your masks on and fake blood at the ready for What's The Motive's jam-packed weekend of gruesome events. Take your pick between a Halloween hip-hip brunch, a spooky trap fiesta or a house party in a dungeon.

Get on your goriest glad-rags and shimmy on down to Camden's DUO for a spooktacular night out. With a banging playlist of RnB hits and old school classics, it's the perfect place to shake it out and snap those all-important Instas.

This Halloween, don your finest fancy dress and head to a secret location for a party unlike any other. Join Black at the Mansion for live DJ sets, devilishly delicious street food, demonic 2-for-1 drink deals, immersive entertainment and plenty more to make your spine chill.

Make the most of tier 2 this Halloween and head over to the Prince of Wales rooftop where they'll be making sure you and your bubble keep things safe and social this year with a huge bash complete with tasty food and at-the-table dancing.

Dress up and get down to Proud Embankment this Halloween for a show-stopping night filled with stunning performances and music. Not only can you expect jaw-dropping scenes, but also a few spooky surprises.