
A Relaxing Japanese Tradition
One of the most beloved experiences in Japan is soaking in an onsen, a natural hot spring bath. In regions like Hakone near Mt Fuji, onsen have been part of life for centuries, prized for their warm, mineral-rich water and the deep relaxation they bring. For first-time visitors, though, the customs around bathing can feel a little mysterious. A little know-how lets you relax and enjoy this wonderful tradition with confidence. Here is a simple guide to onsen etiquette.
Wash Before You Soak
The single most important rule is that you wash your body completely before getting into the shared bath. Onsen have washing stations with stools, showers, soap, and shampoo. You sit, clean yourself thoroughly, and rinse off all the suds before stepping into the hot spring. The bath itself is only for soaking, never for washing. This keeps the shared water clean and pure for everyone, and it is the heart of onsen manners.
Bathing Is Done Without Clothing
In a traditional onsen, everyone bathes without a swimsuit, and baths are almost always separated by gender. It can feel unfamiliar at first, but it is completely normal and relaxed in Japan. You are given a small towel, which many people use for a bit of modesty while walking around. That small towel should not go into the bath water, however. Most bathers rest it on their head or set it at the edge of the bath while they soak.

A Few More Simple Rules
Keeping these in mind will help you fit right in.
- Keep your voice low and calm, since onsen are peaceful, restful places.
- Do not let your hair touch the water, so tie up long hair.
- Do not swim, splash, or put your head under the water.
- Tattoos are still restricted at some onsen, so it is worth checking the rules ahead of time.
Follow these and you will bathe like a local.
Where to Enjoy an Onsen Near Mt Fuji
The Hakone area, a highlight of many Mt Fuji day trips, is one of Japan’s most famous hot spring destinations. After a day of taking in views of Mt Fuji and cruising Lake Ashi, soaking in a Hakone onsen is the perfect way to unwind. Many ryokan, or traditional inns, and day-use bathhouses welcome visitors. It is a soothing, authentic experience that turns a great trip into an unforgettable one.
Soak It All In
An onsen is more than a hot bath. It is a cherished part of Japanese culture and one of the most relaxing things you can do on your trip. Now that you know the simple etiquette, wash up, ease into the warm water, and let the stress melt away. Whether near Mt Fuji in Hakone or elsewhere in Japan, the onsen is waiting to welcome you.