Halloween Costume Contests in London 2026

Explore The Best Of Pumpkin Costume Parties & Events in London

Halloween Party, Welcome Drink & Happy Hour Till 8pm

 Bar Soho 31 Oct 2026
GBP 15

Club de Fromage Halloween Party, Sat 31st October, 11pm-3am (18+)

 The T.E Dingwall Building 31 Oct 2026
GBP 12

Mexican Day of the Dead - Boat party and after-party / £20 flash sale

 Crown Pier 31 Oct 2026

Peppa Pig Halloween London Sightseeing Bus Tour

 Temple Embankment Bus Stop N 19 Oct 2026
GBP 37 TO 87

The Zombie Pirate Ship is Back this Halloween / £20 flash sale

 Crown Pier 31 Oct 2026

Halloween Bal Masqué

 Dartmouth House 31 Oct 2026

ACOTAR Book 6 Midnight Launch with Quiz and Costume Competition! - Gower St

 Waterstones 26 Oct 2026
GBP 15 TO 30

Halloween Party, Welcome Drink & Happy Hour Till 8pm at Bar Soho

 Bar Soho 31 Oct 2026

Friday Night Fizz - Super Trouper: The Abba and Mamma Mia themed Party

 Lush Covent Garden Spa & Florist 14 Aug 2026
GBP 27

London Mark End of Year Halloween Party

 Freemasons Hall, London 24 Oct 2026
GBP 66

Halloween Party and Welcome Drink at Bar Soho

 Bar Soho 31 Oct 2026

The Gaunt Street Massacre 2026 👻 - Milkshake, Ministry of Sound - Halloween Rave! 👹

Ministry of Sound 27 Oct 2026

Halloween Costume Ball

 Danceworks 24 Oct 2026
GBP 33 TO 542