Insomnia is the venue people are pointed to when KitKat is too intimidating or the wrong shape for what they want. It runs an unusually broad calendar, and the breadth is genuinely the point.
The range of nights
Across a month the club runs formats including dance-and-play nights, explicitly sex-positive events, fetish nights, queer nights, swinger evenings, tantra events and cuddle parties. These are not variations on a theme — a tantra evening and a fetish night share a building and almost nothing else.
This makes checking the calendar more important here than almost anywhere. It also makes Insomnia one of the better places to start, because you can pick a format that matches your actual comfort level rather than being dropped into the deep end.
Dress code
The club’s own phrasing is “sexy, fetish, or elegant evening wear”. That third option matters: it is one of the few serious Berlin venues where a well-chosen suit or cocktail dress is genuinely acceptable, which removes the main barrier for people who have not yet bought fetish clothing.
Effort still counts. Elegant means considered, not merely clean.
Admission
Some nights restrict entry to couples and single women — a common structure in this part of the scene, intended to manage the gender balance that otherwise overwhelms these spaces. Single men should check the specific event before travelling, because this is the most common reason people are turned away at the door here.
Inside
Multiple areas, playrooms with equipment, a bar, and a dancefloor. The standard rules apply and are enforced: ask first, take a no immediately, no phones or cameras, clean up after yourself.
Staff are used to newcomers and are approachable. If you are unsure about the format or the layout, asking at the bar is entirely normal and marks you as considerate rather than clueless.
Before you go: the format, the dress code and the admission rules vary by event. Confirm the specific night on the club's own calendar — this is the venue where getting that wrong costs you the most.