Four Steam-Bathing Traditions: Finnish Sauna, Turkish Hammam, Russian Banya, and Korean Jjimjilbang
It's a curious fact of human history that the idea of gathering to sweat together, on purpose, in a heated room, took root independently across such a wide range of cultures — each one developing its own architecture, tools, and etiquette around essentially the same basic act. Four traditions in particular have each grown into something distinct enough to deserve its own gallery: the Finnish sauna, the Turkish hammam, the Russian banya, and the Korean jjimjilbang. None of them developed in isolation from bathing and hygiene more broadly, but each one grew a distinct enough identity — its own architecture, tools, rituals, and social role — to stand as a tradition in its own right rather than a regional variation on a single theme.
Finnish sauna: dry heat and löyly
The Finnish sauna is likely the most globally recognized of the four, and it centers on a wood-panelled room heated by a kiuas — traditionally a wood-fired stove topped with rocks, though electric heaters are now common in home and urban settings. What sets it apart is löyly: water thrown onto those hot rocks, flashing into a burst of steam that briefly intensifies the felt heat far beyond the room's actual air temperature. Sessions are built in rounds, alternating heat with a cool-down — a cold shower, a lake, or in the most iconic version, a roll in the snow or a dip through a hole cut in lake ice. Birch whisks, called vihta or vasta depending on the region, are a traditional companion, used to gently fan the steam and tap the skin. In Finland, the sauna is less a spa amenity than a basic feature of ordinary life, found in homes, apartment buildings, and even some workplaces, used routinely rather than reserved for special occasions.
A quieter variant worth knowing about is the savusauna, or smoke sauna — heated for hours by a chimney-less stove that fills the room with wood smoke, vented out before anyone bathes. Many regard it as the older, original form from which the chimneyed sauna most people picture today gradually developed, and where it's still practiced it tends to be treated as a slower, more occasional ritual rather than an everyday routine, with its own particular smell and heating rhythm that regular electric-heater sessions don't quite replicate.
Turkish hammam: marble, steam, and scrub
The hammam traces its roots to Roman and Byzantine bathing culture, refined and expanded under the Ottoman Empire into the ornate marble bathhouses many associate with the tradition today. Rather than water thrown on hot rocks, a hammam generates steam centrally and channels it through the building, keeping a large marble platform called the göbek taşı, or belly stone, warm underfoot and to lie on. The signature ritual is the kese, an exfoliating scrub performed with a coarse mitt, often followed by a foam massage — a hands-on, social experience typically carried out by an attendant rather than a solo affair. Historic hammams are architectural landmarks in their own right, with domed ceilings pierced by small star-shaped skylights that scatter soft daylight across the steam.
Beyond bathing, the hammam has long served practical and social functions well beyond hygiene — a gathering place woven into daily and ceremonial life across the region, sometimes tied to rituals of purification ahead of significant occasions. Many historic hammams still standing today continue operating much as they always have, alongside newer ones built in the same architectural tradition, which is part of why the hammam is as much a living civic institution in places where it took hold as it is a spa treatment. That continuity is worth appreciating on its own terms — a genuinely old hammam still doing the job it was built for is a rarer thing than it might first appear.
Russian banya: wood heat and the venik
The banya shares some DNA with the Finnish sauna — a wood-fired stove, stones, and water thrown to produce steam — but its character and rituals developed distinctly. Banya steam tends to run hotter and more humid than a typical Finnish session, and the venik, a bundle of birch or oak branches, is used more actively than its Finnish counterpart: bathers (often with a partner's help) use it to briskly beat and massage the skin, believed in tradition to improve circulation and open the pores. A cold plunge or a roll in snow follows the heat, mirroring the same hot-cold contrast found in Finnish practice. The banya has a long social history in Russian and broader Slavic culture, historically doubling as a communal gathering space in rural villages, and it remains a fixture of both countryside dachas and city bathhouses today.
A traditional banya outing is often an unhurried, half-day social occasion rather than a quick visit — multiple rounds of heat spaced with food, tea, and conversation among friends or family, closer in pace and social weight to a shared holiday meal than to a quick gym session. That leisurely rhythm, as much as the venik itself, is part of what distinguishes a banya visit from a faster in-and-out sauna session.
Korean jjimjilbang: the modern bathhouse complex
The jjimjilbang is the youngest of the four traditions in its current form, emerging in South Korea in the late 20th century as an expansion of older public bathhouse culture into large, often 24-hour entertainment-and-relaxation complexes. Alongside gender-separated hot and cold soaking pools, a jjimjilbang typically features several hanjeungmak — kiln-shaped rooms built from clay or stone and heated to a range of different temperatures, often themed with materials like salt, charcoal, or jade. Unlike the other three traditions, much of a jjimjilbang is communal and mixed-gender, with guests dressed in matching uniforms provided by the facility, relaxing in shared lounge areas, napping rooms, and sometimes restaurants between visits to the heated rooms. It's as much a social destination for a whole afternoon or evening as it is a bathing ritual in the narrower sense.
Part of what makes a jjimjilbang visit distinct is how much life happens around the heated rooms rather than just inside them — guests nap in shared floor-mat rooms, snack on simple food between sessions, and sometimes stay for the better part of a day, treating the whole complex closer to a low-key, budget-friendly indoor resort than a single bathing ritual. It's a good example of how a tradition rooted in older communal bathhouse culture can evolve into something that still centers on heat, but wraps a whole different kind of social experience around it.
Etiquette differs as much as architecture
Modesty norms are one of the more noticeable ways these four traditions diverge, and it's worth knowing broadly what to expect before you visit any of them, since assuming one tradition's norm applies everywhere is a common visitor's mistake. Finnish sauna culture treats nudity in single-sex or family settings as ordinary and unremarkable, while a hammam visit typically involves a wrap or cloth known as a peshtemal for at least part of the visit. Banya customs vary by region and by whether you're in a single-sex or mixed setting, and a jjimjilbang, likewise, separates genders specifically for the bathing and soaking areas while keeping its lounge and sleeping areas communal, with guests dressed in facility-provided uniforms in those shared common areas rather than street clothes or nothing at all. None of these norms are universal even within their own tradition, so the safest approach anywhere is the same one that applies at home: watch what regular guests are doing, or simply ask, rather than assuming. A little research before a first visit to any unfamiliar tradition goes a long way toward feeling comfortable rather than caught off guard.
Where these traditions meet today
Modern spas increasingly borrow across these traditions rather than keeping them separate — a Western wellness spa might offer a Finnish-style sauna room, a steam room closer in spirit to a hammam, and a cold plunge pool side by side under one roof, letting guests move between them the way none of the four traditions originally intended. That blending makes for a convenient single visit, but it's also worth knowing the difference: a steam room piping in centrally generated steam isn't quite a hammam any more than a Finnish sauna with a modern electric heater and no löyly ritual is quite the same experience as a wood-heated kiuas room. Understanding where each tradition actually came from is part of what makes visiting (or building) any version of it more interesting, and part of why we've kept this tour to four distinct traditions rather than flattening them into one generic idea of “steam bathing.”
Different rooms, the same instinct
What's striking across all four traditions isn't just that they each involve heat and steam, but how differently each culture built out the experience around that shared core — wood and birch in the north, marble and scrub in the Ottoman world, birch beating and cold plunges in Russia, and a sprawling communal complex in modern Korea. Explore the people, architecture, and artifacts behind each tradition in our Sauna & Steam-Bathing Culture Museum.