Everything you need to know before your first hot spring soak: etiquette, choosing your water, ideal duration, and simple habits for a relaxed visit.
A first visit to a hot spring can feel intimidating: rising steam, an unfamiliar mineral scent, rituals that seem mysterious at first glance. Rest assured, most thermal destinations around the world welcome newcomers year-round, and staff are used to guiding first-timers. When you arrive, take a few minutes to observe other visitors and locate the key areas: changing rooms, showers, indoor and outdoor pools. Every establishment has its own customs, but a few principles apply almost everywhere and are worth knowing before you dive in.
In most bathing cultures, you change in a dedicated locker room, store your belongings, and head to the pools in swimwear or, depending on local tradition, without it (as is customary in some Japanese onsens or Nordic baths). If you're unsure about the protocol at a specific venue, it's completely normal to ask the front desk staff; no one will judge you for a beginner's question.
The most universal gesture, and arguably the most important one, is to shower thoroughly before entering any pool. This holds true for Japanese onsens, Turkish hammams, modern Roman-style baths, and Icelandic hot springs alike: the water is typically shared among many visitors, and a proper rinse beforehand is part of respecting the collective experience.
Speak quietly, avoid splashing, and leave your phone aside as much as possible: many pools are designed as spaces for calm and disconnection. If you're given a towel or robe, keep it within reach so you can dry off quickly when you step out. Finally, respect any designated zones (single-sex baths, quiet areas, children's pools) that many establishments maintain.
Hot springs vary enormously from one site to another in temperature, mineral composition, color, and scent. For a first experience, it's wise to start with a moderately warm pool (around 37-39°C / 98-102°F) rather than heading straight for the hottest pools, which can exceed 42°C / 107°F at some sites. This lets your body adjust gradually to the heat.
If several pools with different waters are available, feel free to alternate and pay attention to your own sensations: each type of water (sulfurous, salty, iron-rich...) produces a different feeling on the skin and in the overall atmosphere. The goal of a first visit isn't to try everything at once, but to discover at your own pace what feels most comfortable and relaxing to you.
A hot spring bath is not an endurance contest. For a first visit, sessions of 10 to 15 minutes in the hot water, broken up with breaks in the open air, are more than enough to enjoy the moment without feeling drained. Many regular visitors alternate several short cycles rather than one long, continuous soak.
Remember to drink water before and after each session, since heat and perspiration cause you to lose fluids faster than usual. Avoid soaking right after a heavy meal or after drinking alcohol, and listen to your body's signals: dizziness or fatigue is a sign that it's time to step out and rest.
Once you're out of the water, give yourself a moment to rest before getting dressed or moving on to your next activity. Many thermal venues offer relaxation areas, herbal tea, or cool water specifically for this gentle transition. It's also a good time to take a lukewarm shower if you'd like, before drying off completely.
A first visit to a hot spring is above all an experience in relaxation and cultural curiosity. By following a few simple rules of courtesy and common sense, you'll be able to fully enjoy the atmosphere, the setting, and the moment of pause these places have offered travelers and regulars alike for generations.