In Finland there are roughly as many saunas as there are people who want one: the government counts about 3.2 million of them for a country of around 5.5 million. 🧖 In Germany, a sauna is a place where you will be asked, politely and without any discussion, to take your swimsuit off. In Iceland, you will be sent back to the showers if you skip the scrubbing. In Estonia, a family may spend most of a Saturday heating a log cabin that has no chimney, then sit inside it in the dark and call that relaxation. Four countries, four completely different ideas of what “going to the sauna” means, and every one of them is a better reason to book a flight in November than another weekend in a shopping street.
Sauna travel is having a quiet boom, and it makes sense. October to March is the season when the Nordic and Baltic countries are at their most atmospheric and at their least crowded. Cold air, early darkness, a hot room, a cold plunge, a hot drink: the formula is simple, cheap compared with a ski week, and works for people who have never skied in their lives. The catch is that every country runs its sauna by a different unwritten rulebook. Turn up in the wrong swimwear, with the wrong towel or the wrong attitude to silence, and you will feel like the only person at the party who did not get the memo.
This guide covers ten places in Europe where sauna is not a hotel amenity but a living culture, plus the etiquette that guidebooks tend to skip, the safety basics for the cold plunge, and a practical kit list, including what to do with your phone, keys and passport when you are standing on a jetty in a towel. It is written for first-timers, so nothing here assumes you already know what a löyly is. (You will, by the end.) The facts about each destination are general and stable; for opening hours, booking rules and prices, always check the venue's own website before you go, because those change every season.
🇫🇮 Part 1: The Nordic heartland
1. Helsinki, Finland: the city that built saunas into its waterfront
Finland is where it all starts, and in December 2020 UNESCO added Finnish sauna culture to its list of intangible cultural heritage. The Finnish government's own figures speak of about 3.2 million saunas, and the tradition of a weekly sauna is close to universal. For a visitor, Helsinki is the easiest way in, because the city has turned the sauna into a public pleasure rather than a private one. Modern waterfront saunas with a wood-fired or electric stove and a ladder straight into the Baltic sit alongside old neighbourhood public saunas that have barely changed in decades.
What to expect: a hot room where the heat is usually in the region of 70 to 100 degrees, benches on several levels (the higher you sit, the hotter it gets), a bucket and ladle to throw water on the stones, and a changing room where you will probably put on a swimsuit if the venue is mixed. The key word is löyly, which means the wave of steam that rises when water hits the hot stones. Finns treat the sauna as a place for calm. Conversation is quiet or absent. Nobody competes over who lasts longest. Book the more famous waterfront saunas in advance, particularly for weekends, and check the booking rules on the venue's own site, because several work by timed slots.
Why go in winter: when the sea edges toward freezing, the contrast between steam and open water is at its sharpest, and the city feels wonderfully quiet. If you are tempted by the whole Nordic package, our guide to the first Arctic trip explains how to plan for real cold in the north.
2. Finnish Lakeland: the smoke sauna and the frozen jetty
Leave Helsinki and head for the lake district, and the sauna changes character. This is the land of lakeside cabins, where almost every plot with a view has its own sauna on the water. Here you will also meet the savusauna, the smoke sauna. It has no chimney: a stove of stones is heated by a wood fire for several hours, the smoke is vented out through hatches, and only then do the bathers go in. The air is soft, a little smoky, and the walls are black with the soot of generations. Many people say the heat feels gentler than in an ordinary sauna.
The ritual that goes with it is a classic. You warm up, you step out, you cool down in the lake (or, in winter, in a hole cut in the ice, or even by rolling in snow), and you go back in. Two or three rounds are plenty. Between rounds, sit and drink water. Sausages grilled on the stove are optional but traditional. A lakeside sauna rental, or a night in a cabin with a private sauna, is one of the least expensive ways to do Finland, and one of the most memorable.
Practical points: lakes in Finland freeze reliably only in deep winter, so in early winter your plunge may be a ladder into black, very cold water rather than a hole in thick ice. Never go in alone, never go in after alcohol, and keep the plunge short. We say more about that in the safety section below.
3. Võrumaa and Setomaa, Estonia: smoke sauna as a family day out
If Finland made the sauna famous, south-eastern Estonia kept an older version of it alive. The smoke sauna tradition of the Võru region is recognised by UNESCO as part of the world's intangible heritage, and it remains a part of normal life there. A farm may heat its sauna from early in the day, and in the evening neighbours and relatives come to wash, sit, talk and cool off, sometimes with a ritual use of birch or juniper whisks. In the hills and lakes of Võrumaa and the neighbouring Setomaa borderland, a number of guesthouses open their smoke saunas to visitors.
Why it earns a place on the list: it is as far from a spa as you can get. There is no menu of treatments and no music. There is darkness, warmth, the smell of wood smoke, and a host who will explain what you are supposed to do, probably with more kindness than detail. Come with an open mind and a bag of dry clothes. The air after a day of snow in southern Estonia is exceptionally clean, and the forests are beautiful in the low winter light.
Getting there: Tallinn is a short flight from most European capitals, and a rental car or a long coach ride covers the rest. Plan at least two nights. The sauna is the evening, and the day around it is for walking.
4. Stockholm archipelago and Swedish lakes: the bastu with a view
The Swedish word is bastu, and the Swedish version is somewhere between Finnish seriousness and Central European comfort. In the capital you will find public saunas at the water's edge, and in the archipelago and the lake country, small cabins and rental saunas with direct access to the water. The quality of Swedish winter light, pale and low, gives a plunge or a walk afterwards a particular beauty.
Many Swedish saunas are set up for groups of friends who rent a slot for themselves, rather than for strangers sharing a bench. That makes them an easy choice for travellers who are not sure about public nudity or crowded rooms. Look for places that state clearly whether swimwear is expected, and whether the sauna is shared or private. Books and apps from local operators usually spell this out.
A word on timing: Sweden's days in December are short, and by mid-afternoon it is already dark. That suits a sauna perfectly. Plan sightseeing for the middle of the day, the sauna for the late afternoon, and an early dinner.
5. Oslo and the fjord: floating saunas in the harbour
Norway's capital has made a small art form out of the floating sauna. In the Oslofjord area you can rent or join a session in a wooden sauna built on a pontoon or small raft, with large windows toward the water and a platform for jumping in. In winter, you sit inside with the city skyline outside the glass and cold steam rising off the fjord. The mix of urban setting and nature is the point.
The experience is usually organised by slot, with a set time on the water and a short briefing on the rules. Because it is on open water, the operators set the safety terms: ladders or steps, limits on how long to stay in the water, and rules about alcohol. Follow them. Cold-water immersion in a fjord is much more serious than a dip in a swimming pool, even when you feel fine, and the sea in a Norwegian winter is genuinely cold.
If you are going to Norway for the Northern Lights, a sauna on the way is one of the best ways to warm up between nights out in the dark. Our ski trip packing guide has a section on keeping gear working in the cold that applies just as well to a fjord weekend.
🌍 Part 2: Beyond the Nordics
6. Iceland: geothermal pools and the shower rule
Iceland does not really do the Finnish sauna. It does something just as good: the neighbourhood geothermal swimming pool, with “hot pots” of different temperatures, a steam room, often a sauna, and a social life that revolves around it. The big, famous lagoons are for tourists. The local pools in Reykjavik and the small towns are where you will understand how Icelanders actually spend their winter evenings.
The unwritten rule is the one visitors most often get wrong: before you enter any pool, you shower thoroughly, without swimwear, using soap, in the changing room. Signs on the wall show which parts of the body to wash, and staff do check. It is not about shyness. It is about hygiene, because the pools use less chlorine than you may be used to. Do the shower properly, in silence, and nobody will give you a second glance.
Why winter: soaking in a hot pot with snow falling on your head is hard to beat, and with luck the sky above may show the aurora. If your phone is with you at the pool's edge, keep it well away from the water and the steam.
7. Germany: Aufguss, FKK and the art of the towel
Germany is the most surprising entry for first-time visitors, because the sauna is large, social and ceremonial, and also textile-free. In the big spa complexes the sauna area is usually clothing-free, and guides in English often describe nudity as the norm rather than the exception. Some places have swimwear days or separate areas; many do not. The rules vary, so read the venue's house rules before you go, and if in doubt, ask at reception.
The second thing to know is the Aufguss. At set times, a sauna master (Saunameister) enters, pours water with aromatic oils on the stones and fans the hot steam around the room with a towel, often to a theme: citrus, mint, birch, a music-and-light show. The door stays shut. Walking out in the middle disturbs everyone else, so arrive before it starts and stay until it ends, or do not come in at all.
The third thing is the towel. Sit or lie on a towel big enough that no part of your skin touches the bench, including your feet. Shower before you enter the hot room and again between rounds. Phones and cameras do not belong in a sauna, and taking one in can get you asked to leave. Many large complexes also have women-only sauna areas or days, if you prefer one.
Where to try it: nearly every German city has a large spa and sauna complex, and the Black Forest town of Baden-Baden is known for its historic bathing tradition. It is excellent in November, when the leaves are down and the days are grey.
8. Latvia and Lithuania: the Baltic bathhouse and the birch whisk
Between Estonia and Poland, the Baltic bath tradition is closer to the Slavic and Finnic banya than to either Nordic or German models. In Latvia the pirts and in Lithuania the pirtis are hot rooms where the main ritual is the whisk: bundles of birch or oak twigs, soaked in warm water, used to beat the skin lightly and move the hot air around. A bath master may do this for you. It sounds strange. It feels much better than it sounds.
Many country guesthouses in both countries have a bathhouse by a pond or river, and some rent it by the evening to groups. Riga and Vilnius also have good modern spa complexes. The Baltic seaside in winter is bleak and beautiful, and a hot bath in a village is a very good reason to be there.
Practical note: bring a felt sauna hat if you can, a simple wool cap that protects your head and ears from the heat. It looks funny, and it is the single most useful sauna accessory most travellers have never heard of.
9. Copenhagen and Danish harbours: the new wave
Denmark was a late convert to the sauna, and now it is one of the most enthusiastic. Copenhagen's harbour and the beaches north of the city have a growing set of community and floating saunas, some run by clubs and cooperatives, some by small commercial operators, many booking by the slot. The style is relaxed, design-conscious, and friendly to newcomers.
A winter session often ends with a dip in the harbour or the sound. Danish operators are usually careful about safety, and rules vary with the weather and the water temperature. Ask before you go in, and do not take it as a challenge. Copenhagen's cafés, bakeries and short evening light also make it one of the best city breaks in the cold season, comparable to the places in our guide to European cities that are better in November than in summer.
10. Austria and the Alps: the sauna at altitude
Austria, Switzerland and the Alpine parts of Italy and Germany have a long tradition of the hotel sauna, and the best of them are very good. After a day in the mountains, a sauna with a view of snow-covered peaks, followed by a cold shower or a roll in fresh snow outside, is a classic of the region. In many Alpine hotels, the sauna area is textile-free and follows the German pattern, so read the house rules.
It is worth combining with winter walking, snowshoeing or a few hours on skis. A sauna also does something for sore legs the next day, though it is no substitute for stretching and sleep. If you are planning a mountain trip, the 11 things that break on a ski trip will help you keep your gear working, and the Christmas markets guide is the natural companion if you are going in December.
📜 Part 3: The rules nobody explains
The shower comes first, and it is not optional
Whatever the country, you wash before you enter. This is true in Finland, Germany, Iceland, the Baltic states and everywhere in between. Use soap, rinse thoroughly, and dry off a little so you do not drip on the benches. It is a sign of respect for other bathers, and in some countries the staff will check.
Know whether it is a swimsuit place or a towel place
This is the biggest source of embarrassment for first-timers. In Germany and parts of Central Europe, the sauna is typically clothing-free. In Finland, public mixed saunas expect swimwear, while single-sex or private saunas are traditionally clothing-free. In Iceland, the pool is swimwear, the shower is not. When in doubt, check the website, look for signs, or ask. Nobody minds the question. They mind the guess that turns out wrong.
Sit on a towel, always
Wherever you sit, your skin should not touch the bench. A large towel under you, and a small one under your feet if the lower benches are within reach. Bring two towels if the venue does not provide them: one for the hot room, one for drying.
Keep it quiet
The sauna is not a bar. Talk quietly or not at all, do not film, and put your phone in the locker. Several venues ban phones in the sauna area altogether, and a hot room is no place for a battery in any case, which brings us to the practical side.
Respect the Aufguss, the whisk and the heat
If a session is announced, follow its rules. If someone asks you to open or close the door, do it quickly. If someone else is working with a whisk, give them room. If the heat is too much, go down a bench or leave, there is nothing to prove.
Cold plunge: how to do it without becoming a cautionary tale
Cold-water immersion after a hot room can feel wonderful, and it also shocks the body. The basic rules, repeated by sauna operators everywhere, are simple. Get in slowly. Keep it short, from seconds to a minute or two for beginners. Never go in alone, and never after alcohol. Get out at the first sign of dizziness, numbness or breathlessness. Rewarm gradually, with a dry towel, warm clothes and a hot drink. If you have a heart condition, high blood pressure or any other medical problem, or if you are pregnant, talk to your doctor before you go. The sauna and the cold plunge are serious stresses for the cardiovascular system, and a hot room is not the place to find out your limits.
Drink water, skip the beer
Heat dehydrates. Drink water before and after, and between rounds. Alcohol and sauna do not mix: it lowers your tolerance, makes you less careful, and is a common factor in accidents. Save the beer for dinner.
🏞️ Grab and go: keep phone, keys and passport dry at the jetty
🎒 Part 4: Packing and getting there
The sauna kit that fits in a day bag
You do not need much. Two towels (one for sitting, one for drying), sandals or flip-flops for wet floors, a swimsuit for venues that expect one, a hat for the sauna (wool or felt, to protect the head and ears) and a hat for the walk afterwards, a refillable water bottle, a small bag for wet things, and a change of clothes that is warm and loose. In winter, add a warm base layer for the walk back, and gloves, because wet hands freeze quickly.
Leave electronics out of the hot room. Phones, watches and earbuds are not designed for 80 or 90 degrees, and heat is hard on lithium batteries. Lock them in the changing-room locker or, at a lakeside sauna with no locker, keep them in a closed, waterproof case that stays in the cool. It is the wet-and-cold part of the trip, the jetty, the boat and the snowy path, that is hard on small valuables, and a waterproof micro case keeps your keys, cards, a spare battery bank and a passport copy together. If your trip involves a lot of power gear, our guide to travel adapters and chargers abroad is a useful companion.
If you wear a watch or jewellery, take it off before the sauna. Metal heats up quickly and burns, and rings swell. Our 11 rules for travelling with expensive watches and jewellery cover how to keep them safe on the road.
Cabin bag or checked bag for a sauna weekend?
For a two-night break, a cabin bag is enough and saves time at both ends. Towels and winter clothes take space, so choose a bag with a regular, packable shape and a hard shell to protect whatever you carry for the wet and the cold. The classic cabin choice is the Peli ATX HC22, which is built to the standard cabin dimensions of most airlines (always check your own airline's current limits before you fly). For a week-long trip with winter clothes, a checked ATX HC25 or HC30 gives you the space, and it takes the abuse of baggage handling. For trips that mix photography with the sauna, the Peli 1510 and Air 1535 carry-on cases are well proven; we compare them in Peli 1510 vs Peli Air 1535.
🧳 Luggage for a winter sauna trip: cabin to checked
Which country first? A simple way to choose
If you want the classic, go to Finland. If you want something raw and old, go to south-eastern Estonia. If you want comfort, a big spa and a ceremony, go to Germany. If you want a social, local evening with hot pots and snow, go to Iceland. If you want the new wave in a city that is lovely in winter anyway, go to Copenhagen or Oslo. If you are not sure you want to be seen without a swimsuit, choose Sweden, Denmark or Finland and book private or single-sex slots. If your budget is tight, the Baltic states and Estonia's countryside are the best value in the list.
✅ The one-page checklist
- ☐ Check the venue's current opening hours, booking rules and swimwear policy on its own website.
- ☐ Two towels, sandals, a swimsuit, a wool or felt hat, a water bottle, a bag for wet things.
- ☐ Electronics in a locker or a closed waterproof case, never in the hot room.
- ☐ Watch, rings and jewellery off before you enter.
- ☐ Shower first, with soap. Sit on a towel. Keep quiet.
- ☐ Cold plunge: slow, short, never alone, never after alcohol.
- ☐ Talk to a doctor first if you have a heart, blood pressure or pregnancy concern.
- ☐ Warm clothes and a hot drink for after.
❓ Frequently asked questions
Do I need to be naked in a sauna?
It depends on the country and the venue. In Germany and parts of Central Europe, saunas are normally clothing-free. In Finland, public mixed saunas usually expect swimwear, while private or single-sex ones are traditionally clothing-free. Check the house rules on the website, or ask at reception. Never guess.
How long should a first sauna session last?
Ten to fifteen minutes in the hot room is plenty for a first round, followed by a cool-down and a drink of water. Two or three rounds is a normal visit. Leave the room whenever you feel dizzy or unwell; there is no prize for staying longest.
Is the cold plunge necessary?
No. Many people prefer a cool shower, a walk in the snow or simply sitting outside. If you do plunge, go in slowly, keep it short, never go alone, and avoid it if you have a heart or blood pressure condition unless your doctor says it is fine.
Can I take my phone into the sauna?
You should not. Heat is hard on batteries and screens, and in many venues phones are banned from the sauna area for privacy. Use the locker or a closed waterproof case in a cool place.
What is the best time of year for a sauna trip?
October to March is the classic season in the Nordic and Baltic countries, because the contrast between cold air and a hot room is at its best. Many of the destinations above are also pleasant in spring and autumn, with fewer crowds than in summer.
🏁 Before you book
Sauna travel works because it is a very simple idea done differently in every country. You do not need to be fit, young, brave or fluent in the language. You need a towel, a bit of curiosity and respect for the rules of the house. Pick one place from this list, check the opening hours and swimwear policy directly with the venue, pack light and keep your valuables dry, and go while the days are short. The cold is the whole point. 🔥❄️
Planning something wider this winter? The Christmas markets guide and our notes on the first Arctic trip pair naturally with a sauna weekend.
