Swingers and Sinners hosts a swinging play party for sexually adventurous adults every Thursday afternoon at The Central Station Bar on Wharfdale Road — a large open-plan basement eight or nine minutes' walk from Kings Cross station. The organisers describe the mood in their own words: seedy, sexy, sleazy, hedonistic and debauched, with a chilled, friendly and welcoming crowd.

The format is a daytime party, 13:30 to 19:30, and the door works to keep the room balanced: single women and mixed-sex couples enter free, while single men were advertised at around £70 for early arrival (from 13:30) or £55 after 16:30 when this page was written — confirmed at the door, cash or card. No advance reservation is needed; you turn up and pay. The organisers say they keep the male-to-female ratio under 3:1 and target twenty-plus women in the room.

There is no obligation to play — watching with a drink is an accepted way to spend the afternoon, by the house's own policy.

The same organisers' Monday and Wednesday sibling party, The Bi Fun Club, runs at the same address — see its own page. Browse our London guide for the city's other parties and venues.