Home / What's On / Swansea / SIN-DEPENDENCE DAY: HALLOWEEN SPECIAL.SIN-DEPENDENCE DAY: HALLOWEEN SPECIAL.Sin City, SwanseaDateSaturday 31 October 2026Starts10pmEndsSunday 1 November 2026, 4amTypeOtherWhere14-16 Dillwyn St, Swansea SA1 4AQ, UK, Swansea, Swansea, SA1 4AQLast checked1 October 2026Saturday 31st October. It’s Halloween. The streets are full of people covered in blood. There are questionable noises coming from dark alleyways. Someone has been missing for three hours and nobody seems particularly concerned. And somewhere in Swansea, someone has just paid £7…At Sin CityNightclub — 12 Dillwyn Street, Swansea, SA1 4AQ.Sin City on FolkAirMore at Sin CitySUCAS NEON NIGHT!! — 2 October 2026Back 2 Skool Disco Ft. Hacker T Dog! — 3 October 2026UNC! — 9 October 2026Around Sin CityWetherspoon — Pub, 50mThe Builders Arms — Pub, 60mThe Potters Wheel — Pub, 70mListing from the original source. FolkAir links out rather than selling tickets for this event.