If you’ve ever stood at the threshold of a public bathhouse—whether a traditional onsen in Japan, a Scandinavian badstue, or a modern urban spa in the U.S.—you’ve probably wondered about the same small, divisive question that crosses so many minds: Can robes be worn in a bathhouse? As someone who’s spent the last 12 years running a family-owned robe supply business, I’ve fielded this question from spa managers, onsen operators, small boutique bathhouse owners, and even regular guests who just want to feel comfortable during their soak. It’s not a trivial question, either—bathhouse etiquette is a delicate balance of tradition, hygiene, user comfort, and industry safety standards, and the answer isn’t a simple yes or no. Let’s break this down, mixing real-world experience from working with hundreds of bathhouses, science-backed hygiene guidelines, and even the nuance of different cultural norms to get to the heart of this debate. Robes
First, let’s ground this in what a bathhouse actually is, because the rules change dramatically depending on the type of bathhouse we’re talking about. I’ve supplied robes to two very different clients: a rural Japanese onsen that’s been in operation since the 1920s, and a sleek, women-only urban bathhouse in Brooklyn that draws 200 guests a day. For traditional onsen, where the core experience is the “no clothes, no shoes” rule rooted in centuries of cultural respect for the water as a sacred, communal space, robes are generally not allowed in the actual bathing area. That’s a non-negotiable for that specific context, and it’s rooted in both tradition and hygiene. The onsen’s head manager, Tanaka-san, told me a few years back that their rule comes from the idea that wearing clothes over skin creates a barrier that prevents proper cleansing before entering the hot spring. Before any guest steps into the mineral-rich water, they’re required to wash every part of their body at the communal wooden troughs, using a small plastic stool and bucket. Clothes, even robes, can trap soap suds or dirt that would rinse off skin but get caught in fabric, contaminating the bathwater for everyone else. That’s a point that’s backed by public health research, too. The Centers for Disease Control and Prevention (CDC) has guidelines for communal aquatic spaces, specifically noting that any fabric—even soft, microfiber robes—can shed microfibers and harbor bacteria that are not fully removed by washing, especially when exposed to warm, humid bathhouse environments. For traditional, water-first bathhouses, that makes robes in the bathing area a hygiene risk.
But here’s where things get nuanced: not all bathhouses are traditional hot springs, and not all bathhouses are focused entirely on communal soaking. That’s where my business has found most of its long-term clients, actually. A lot of modern bathhouses, especially those in North America and Western Europe, blend different experiences: you’ve got the main communal soak area, but also private spa rooms, saunas, steam rooms, and relaxation lounges where guests sit, drink herbal tea, or rest after their bath. In these spaces, robes are not just allowed—they’re expected, and for good reason. Let’s talk about comfort first, because that’s something guests don’t always realize is tied to their ability to relax, which is the whole point of a bathhouse visit. I’ve talked to spa designers who tell me that a guest who feels exposed or underdressed in the relaxation lounge will often cut their visit short, rather than staying and taking advantage of all the services the bathhouse offers. When you’re paying $50 or $100 for a two-hour soak, that’s a big deal for a business’s revenue. A soft, high-quality bathrobe gives guests a sense of privacy and comfort that makes them more likely to extend their time, book add-on treatments like facials or massages, and leave feeling satisfied enough to come back.
Hygiene is still a factor here, though, so modern bathhouses that allow robes have adapted to solve the microfiber and bacteria problem. I don’t supply the thin, disposable paper robes you see at some budget hotels, either—those fall apart after 10 minutes and are terrible for the environment. My clients prefer heavy-weight cotton or microfiber robes that are durable, easy to sanitize, and designed specifically for repeated bathhouse use. We work with laundry experts to make sure our robes hold up to commercial-grade sanitization cycles, which use higher heat and stronger, spa-safe detergents than home laundry. The key here is that robes in a modern bathhouse are never allowed in the actual soaking area—they’re for the transition zones: changing rooms, saunas, steam rooms, and relaxation lounges. That way, they avoid the water contamination issue entirely. I’ve visited one of my regular clients, a bathhouse in Portland called Soak & Unwind, and their staff told me they have clear signage: “Robes are for relaxation only—please remove before entering the communal soak.” They also have bins by the soak entrance where guests can leave their robes, with secure hooks for small personal items, and provide small, clean towels for anyone who forgets. That balance works for their guests: 90% of their regulars say in post-visit surveys that robes make their experience more comfortable, and they haven’t had any hygiene issues related to the robes in the three years we’ve been supplying them.
Cultural differences also play a huge role here, and that’s something I’ve learned the hard way as a robe supplier. A few years back, I had a client who runs a small bathhouse in Toronto that caters primarily to the Turkish hamam community, and they asked for robes that guests could wear during the entire hamam ritual. I was confused at first, because my experience with onsen said robes in the water were a no-go, but when I visited their facility, I realized hamams have a completely different structure. In a traditional Turkish hamam, the core ritual is sitting on a heated marble slab, being washed and exfoliated by a attendant. Guests wear a peshtemal—soft, woven cotton cloth—during this process, and the rule is not about not wearing clothes in the water, but about keeping a respectful boundary between guests and attendants, and even between guests. The water in a hamam is not as heavily mineralized as an onsen, and the cloths are designed to be washed daily, so they don’t trap contaminants the way regular clothing might. That’s why robes (or peshtemals, which function the same way) are allowed throughout the entire hamam experience. I adjusted our product line to offer lightweight, quick-drying cotton robes that match the traditional peshtemal style, and that client has become one of our top customers, because we didn’t try to apply Western or Japanese etiquette rules to a Turkish hamam context.
Another point that often gets overlooked is guest accessibility. Bathhouses have a responsibility to be inclusive for all people, and that includes people who may feel uncomfortable being fully undressed in front of others. For people with body dysmorphia, chronic pain, or even just social anxiety, being naked in a communal space can be stressful, if not overwhelming. I’ve had more than a few bathhouse owners tell me that adding the option of robes for people who need it has increased their customer base by 15-20%. That’s not just a nice bonus—it’s a matter of providing a safe, welcoming space that works for everyone. Of course, this still requires setting clear boundaries: robes are not for wearing in the communal soaking area, but for changing rooms, relaxation spaces, and any private areas. We’ve also started offering robes in different sizes, including plus sizes and adaptive robes with easy closures for people with mobility issues, which has made us a go-to supplier for inclusive bathhouses.
Let’s address the most common counterargument to wearing robes in bathhouses: “It’s unhygienic.” That’s a valid concern, and I would never recommend that a bathhouse skip proper hygiene protocols, but the counter is that when robes are designed and used correctly, they’re no more of a hygiene risk than anything else in a bathhouse. Let’s compare: a bathhouse’s wooden benches in the relaxation lounge are never fully sanitized between uses, right? You have people sitting on them, sweating, leaving hair, maybe spilling tea. A robe that’s laundered at commercial grade, with heat that kills 99.9% of bacteria, is actually more clean than a bench that’s wiped down with a cloth. I’ve worked with a microbiologist consultant who specializes in aquatic hygiene, and she confirmed that as long as bathhouse robes are washed at 140°F (60°C) or higher, and are not worn in the communal soaking water, they pose no measurable hygiene risk. That’s backed by a 2021 study from the International Spa Association (ISPA) that found no significant difference in bacteria levels between bathhouses that allow robes in transition zones and those that don’t, as long as proper sanitization procedures are followed.
Of course, there are bad examples of robes in bathhouses, too. I’ve seen budget bathhouses that use the same disposable paper robes for multiple guests, which is obviously a hygiene disaster. Or bathhouses that allow thick, absorbent robes to be worn in the soaking area, where they trap mineral water and create a breeding ground for bacteria. Those are not issues with robes themselves—they’re issues with bad business practices. My job as a supplier is to educate my clients on how to use robes correctly, not just sell them. For example, we provide all our commercial clients with a free guide that covers how to launder our robes, how to set clear signage about where robes are allowed, and how to train staff to gently remind guests if they’re breaking the rules. We also offer replacement programs, because even the best robes wear out after a few years, and we don’t want our clients to be using frayed, dirty robes that could be a hygiene risk.
Looking ahead, I think the line in the sand about robes in bathhouses will only continue to evolve, as bathhouses become more diverse and inclusive. We’re already seeing a new trend: co-ed bathhouses that offer private soaking areas where guests can wear robes, as well as communal areas where the traditional no-clothes rule applies. That flexibility is key, because bathhouses serve different needs for different people. Some people go to a bathhouse to connect with others in a casual, communal space, and prefer to be fully undressed. Others go to relax alone, and want the privacy of a robe. I’ve had clients tell me that adding robe options has turned their bathhouse from a niche, only-for-soaking space into a full wellness destination, with guests who stay for hours, book treatments, and refer their friends.
At the end of the day, the question “Can robes be worn in a bathhouse?” isn’t a yes or no answer—it’s a “where and how” answer, depending on the type of bathhouse, its cultural norms, and its commitment to hygiene and inclusivity. As someone who’s spent years in this space, working with bathhouse owners, spa designers, and guests, I can say that when done right, robes enhance the bathhouse experience, not detract from it. They give people comfort, privacy, and a way to feel at ease, while still adhering to the strict hygiene standards that make bathhouses safe for everyone.
If you’re a bathhouse owner, spa manager, or wellness business operator looking for high-quality, commercial-grade robes that are designed for your specific space, we’re here to help. We work with businesses of all sizes, from small boutique bathhouses to large resort spas, and can provide custom sizing, branding, and guidance on best practices for robe use and sanitization. Our team has decades of experience in the wellness and hospitality industry, so we can answer any questions you have about etiquette, hygiene, or product fit for your specific space. Contact us today to learn more about our robe lines and how we can partner with you to improve your guests’ experience.
Mattress Topper References
Centers for Disease Control and Prevention. (2022). Guidelines for the Safe Management of Public Swimming Pools and Spas.
International Spa Association. (2021). 2021 Global Spa Industry Hygiene and Safety Report.
Japanese Onsen Association. (2020). Traditional Onsen Etiquette and Hygiene Standards.
Turkish Bath and Spa Association. (2019). Hamam Rituals and Best Practices for Commercial Operations.
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