Step aboard, landlubbers, and leave the masses to their stale Halloween pub crawls. This year, all the cool kids are partying on boats. The river is much more conducive to letting your hair down and becoming immersed in the spooky spirit of the occasion. DJs will be dropping deep house tunes, while bongo and sax players spice things up. Dress up and get ready to party hard on a boat. Over 18s only. Dress code: Halloween.