Round four, and the top bench has crept past ninety degrees. The man beside me has gone the colour of a boiled prawn. A Russian attendant called Sergei is beating me, gently, about the shoulders with a bundle of soaked oak leaves. This is a venik. It smells of pickle brine and wet forest, and it is, against every sober expectation, lovely. Then you cross to the plunge pool. Six degrees, give or take. The first second is a real shock, a sharp intake of breath you could not fake. After that, something settles. You climb out, you sit, you say nothing, and you wait to do it again.
This is the banya, and London has quietly grown more of these rooms than it had five years ago. The sauna too, the proper Finnish kind, and the steam-and-marble hammam, all filling up with people who have worked out that an evening can be spent sweating in a wooden box instead of shouting over a playlist in a wine bar. It is one of the stranger shifts in how the city spends its spare hours, and almost nobody says so out loud.
The oldest idea in the room
None of this is new, which is rather the point. The Romans built the city’s first proper baths, and Londoners have been getting communally damp ever since, give or take a long, prudish gap when we decided washing was a private business done fast behind a locked door. The Finns never lost the thread. Neither did the Russians, the Turks, or the Japanese with their sento. What we are doing now is borrowing back a habit we let lapse. Heat the body until it complains, cool it until it gasps, then sit still in the odd clear-headed calm that follows. Contrast therapy, if you want the clinical name.
The physiology is real enough, and I won’t oversell it, because the people who oversell it have done the whole thing no favours. Heat opens your blood vessels, cold slams them shut, and the pumping between is meant to do something useful for circulation and recovery. Maybe it does. What I can vouch for, having gone back more often than I expected, is the mood afterwards: a flat, pleasant tiredness, the sort you get from a long walk rather than a hard day. You sleep like a felled tree.
Silent, but not solitary
The quiet is what surprises first-timers. A good sauna runs on unspoken rules. You keep your voice low. You leave your phone in the locker, because most places won’t let it past the door anyway. You nod at people, but you don’t make conversation unless it’s offered. It’s social the way a library is social. You share the room, the heat, the small ceremony of someone ladling water onto the stones and the eucalyptus rolling off in a wave, without ever being obliged to perform friendship. For a city that has turned nearly every leisure hour into something loud and photographed, that restraint is the whole appeal.
There’s a London evening to be built around this, if you fancy it. Two hours in the heat in the late afternoon, then dinner somewhere unhurried, where you’re too pleasantly wrung out to do much beyond eat well and talk a little. It pairs better with a quiet supper than a night out, and anyone planning a full spa day learns that the meal wants to be calm, not a second event. The bathhouse does the work the cocktails were only pretending to do.
Where the city does it well
The spread across London is broader than people realise. There are the serious banyas out east and north, with their wood stoves, their venik service, and a refreshingly unbothered attitude to luxury. There are the hammams, all heated marble and a foam scrub that leaves you, honestly, reborn, where an attendant works you over with a kese mitt and you come away a layer lighter. And there are the polished hotel set-ups, the sort that turn up on any list of the best spas in London, where the contrast circuit arrives wrapped in soft towels and softer lighting and you pay accordingly. About ninety pounds at the smart end. Quite a bit less at the unglamorous neighbourhood places that often do it better.
It works as a thing to do with one other person, too. The silence rule means you can sit beside someone for an hour, surface for a plunge, swap a look that says yes that was awful and yes let’s go again, and come out closer than an evening of small talk would manage. Couples who’ve tried going in pairs report exactly this. The shared ordeal of the cold water does more for an evening than any amount of talking.
Why now, of all times
I suspect the revival has less to do with wellness as it’s sold and more with a hunger for something analogue. A sauna asks nothing of you. No app, no streak to keep, no protocol to feel guilty about. You get hot, you get cold, you sit with strangers and your own thoughts, and for an hour or two the city’s low nag to be reachable switches off. The heat would kill your phone anyway.
The old habit understood a thing we are slowly relearning: the body likes to be pushed a little and then allowed to recover, and doing this in company, without talking, is one of the more civilised pleasures going. Go once. You’ll see what I mean. The dread of the cold water and the memory of it turn out to be the same thing, and the quiet only comes once you’ve earned it.
