Lapland Sauna: A Guide to Heat, Steam & Ice Swimming

Here in Lapland, when the temperature drops to -20°C and the world is painted in shades of blue and white, we don’t just bundle up indoors. We do the opposite. We shed our layers and step into a small wooden room heated to a blistering 90°C. This is the Finnish sauna, and for us, it’s not a luxury—it’s a way of life.

More than just a hot room, the sauna is our sanctuary. It’s where we cleanse our bodies, quiet our minds, and connect with friends, family, and the raw nature just outside the door. Forget the gentle infrared saunas you might know; a true Lapland sauna is an intense, elemental experience of wood, stone, and water. And if you’re brave enough, it’s followed by the most exhilarating plunge of your life. Let’s walk you through it.

What Makes a Finnish Lapland Sauna Special?

First, let's clear the air. A traditional Finnish sauna is defined by its stove, the kiuas. This isn't a panel on the wall; it's a metal beast filled with stones. The heart of the sauna experience is löyly—the wave of steam created when you ladle water onto those searing hot stones. It’s a soft, enveloping heat that you can feel deep in your lungs, completely different from the dry, aggressive heat of many international saunas.

Here in the north, the setting is everything. Our saunas are often simple log cabins set by a frozen lake or a silent, snow-laden forest. The contrast is the key: the intense, primal heat inside, and the profound, arctic cold just steps away. This constant dance between hot and cold is what makes a Lapland sauna session so deeply restorative.

The Holy Grail: The Savusauna (Smoke Sauna)

If you want the most authentic, most revered sauna experience possible, you need to find a savusauna, or smoke sauna. This is the original, ancient form of the Finnish sauna, and it’s a masterpiece of patience and tradition. A smoke sauna has no chimney. For 6-8 hours, a fire burns inside, and the smoke fills the room, coating the walls in a dark, fragrant layer of soot.

Then, the fire is extinguished, the smoke is aired out, and what’s left is a gentle, soft, and humid heat—the most wonderful löyly imaginable—radiating from the massive pile of stones and the blackened logs. The air is thick with the sweet, tar-like scent of birch smoke. It's a deeply meditative experience. Finding a public one can be tricky, as they require so much work, but a place like the Kiilopää Fell Centre near Saariselkä has a legendary one that is well worth the pilgrimage.

Electric vs. Wood-Fired Saunas: An Honest Comparison

During your trip to Lapland, you’ll most likely encounter electric saunas in your hotel room or at the hotel spa. There’s absolutely nothing wrong with them! They are incredibly convenient—just flip a switch, wait an hour, and it’s ready. They provide good, reliable heat for a relaxing end to a day of skiing or exploring Rovaniemi.

However, if you get the chance, a wood-fired sauna is a step up. The ritual is part of the experience: chopping the wood, starting the fire, and tending it as the heat builds. The löyly from a wood-fired sauna is often considered superior—it's somehow 'softer' and more humid. The crackle of the fire and the scent of burning wood add a rustic, multi-sensory dimension that electricity just can't replicate. Our advice? Enjoy the convenience of an electric sauna, but seek out a wood-fired one at least once for the full cultural immersion.

Taking the Plunge: The Art of Ice Swimming (Avantouinti)

This is where things get really interesting. For us, a sauna session isn't complete without cooling off. In summer, that means a dip in the lake. In winter, it means the same thing—we just have to cut a hole in the ice first. This is avantouinti, or ice swimming.

Walking from the steaming sauna out into the freezing air is a shock in itself. Your skin tingles, and you feel intensely alive. You walk down a wooden pier to a hole, an avanto, cut in the ice, with dark, shockingly cold water waiting. The key is not to hesitate. Climb down the ladder and submerge yourself. The cold is breathtaking, a full-body reset button that erases all thought. You’ll feel a thousand pins and needles, then a strange warmth, and finally, an incredible rush of endorphins. Stay in for just 10-30 seconds your first time. When you get out and rush back to the sauna, your skin will be buzzing and glowing red. The feeling of warmth from the sauna afterward is pure bliss. It sounds crazy, but trust us, it’s the best legal high in the world.

Sauna Etiquette: How to Sauna Like a Finn

We Finns are relaxed about many things, but the sauna has a few unwritten rules. Following them will make you look like a local and ensure everyone has a good time.

1. Shower First: Always start with a cleansing shower before entering the sauna for the first time.
2. Use a Pefletti: You’ll be given a small towel or a disposable paper sheet. This is your personal seat cover for the wooden bench. It’s for hygiene.
3. Nudity is Normal (but not Required): In traditional public saunas with separate sections for men and women, being naked is the norm. In mixed-gender or hotel saunas, swimsuits are common. When in doubt, a towel wrapped around you is always a safe bet. No one will judge you either way.
4. Ask About Löyly: If you're sharing the sauna, it's polite to ask, "Sopiiko heittää löylyä?" ("Is it okay to throw some steam?") before ladling water onto the stones.
5. Listen to Your Body: This isn't a competition. If you feel too hot or dizzy, move to a lower bench where it's cooler, or step outside to cool off. It's normal to take several rounds of heating up and cooling down.

Our Favourite Public Saunas in Lapland

While the best sauna is often a private one at a lakeside cottage, there are some fantastic public options where you can get the real deal.

• Kiilopää Smoke Sauna: Located near Saariselkä, this is one of the most famous and accessible smoke saunas in Lapland. They have set public times, and there's a refreshingly cold stream right outside for your avanto experience. Expect to pay around €18-€25 for a session.
• Arctic Sauna World, Jerisjärvi: Near the Pallas-Yllästunturi National Park, this complex offers a tour of Finnish sauna culture with four different themed saunas, including a smoke sauna. It's beautifully located on the shore of Lake Jerisjärvi. A great, well-rounded experience.
• Ylläs Sauna Gondola: For something completely different, head to Ylläs ski resort. Here you can book the world's only sauna inside a ski lift gondola. It’s a novelty and quite expensive (prices can be over €1500 for a private group), but the views as you steam your way up the fell are undeniably unique.
• Kesäjoen Sauna, Äkäslompolo: A charming, traditional public sauna near Ylläs that operates year-round. It's a more local, down-to-earth experience with separate bathing turns for men and women and a hole in the ice on the river Kesänki.

Renting Your Own Lakeside Mökki (Cottage) Sauna

For the ultimate Lapland sauna experience, we highly recommend renting a mökki (cottage) with its own private sauna. This is how we Finns truly enjoy it. You have the freedom to heat the sauna exactly how you like it, for as long as you like.

You can spend the whole evening alternating between the sauna's heat and the shocking cold of the lake or, in winter, rolling in the fresh, powdery snow (another classic cool-down method!). Afterwards, you can sit on the porch, wrapped in a towel, listening to the silence of the forest. Many of us will grill sausages (makkara) over the sauna stove's dying embers or in the cottage's fireplace. This is not just an activity; it's a cherished evening-long ritual of relaxation and contentment.

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