A hot spring trip is more than just soaking in warm water; it is a time of healing to relieve accumulated fatigue and restore physical vitality. However, when planning a trip, it is often difficult to decide where to go or what to prepare. From the types of hot springs and their benefits based on water quality to how to use them safely, we provide a detailed guide for a successful hot spring trip.
Definition and Scientific Benefits of Hot Springs

A hot spring refers to water that emerges from the ground at a temperature higher than the average temperature of the surrounding area and contains components beneficial to the human body. It is not just warm; the minerals and components dissolved during its ascent from underground have a positive effect on the skin and body metabolism. Many studies show that hot spring bathing is excellent for promoting blood circulation and relieving muscle tension. Soaking in warm water raises body temperature, activates the parasympathetic nervous system, and leads to psychological stability.
In particular, sulfur-containing hot springs are known to soften dead skin cells and have antibacterial properties, which can help improve skin conditions. Carbonated hot springs are known to help dilate blood vessels and regulate blood pressure through the micro-stimulation of bubbles on the skin surface. However, these benefits may vary depending on individual constitution or health status, so it is better to approach them from the perspective of relaxation rather than having excessive expectations. Before enjoying a hot spring, you must check your current condition. It is wise to refrain from using them if you have been drinking, are extremely fatigued, or have cold symptoms, as it may put a strain on your body.
Your physical condition is the most important factor in enjoying the benefits of a hot spring. Those with high blood pressure or cardiovascular disease should avoid staying in excessively hot water for long periods. Rapid temperature changes can cause blood pressure to fluctuate. Also, those with sensitive skin should be aware that hot spring components can be irritating, so it is necessary to take a quick shower before entering to check for reactions or to use the bath for a short time to observe how your body responds. Lukewarm water between 38 and 40 degrees Celsius is most appropriate, and it should be remembered that overly hot baths can put a strain on the heart. Additionally, after bathing, you should pay attention to keeping warm to prevent a rapid drop in body temperature, and drinking plenty of water to prevent dehydration is essential for maintaining physiological balance.
Criteria for Choosing a Hot Spring: Water Quality and Environment

The first thing to check when choosing a hot spring is the 'hot spring water components.' Domestic hot springs are largely divided into sulfur, carbonated, and alkaline hot springs. Sulfur springs have a unique smell but are known to be good for arthritis or neuralgia, while carbonated springs have bubbles that smooth the skin. Alkaline springs are often called 'beauty springs' because they remove skin waste and provide moisturizing effects. The type of facility is also an important selection criterion. Outdoor baths that allow you to enjoy open natural scenery provide a sense of openness but are heavily influenced by the weather. On the other hand, indoor hot springs can be enjoyed comfortably regardless of the weather, and recently, family baths or private hot spring facilities that prioritize personal privacy have become popular. Considering the age and preferences of your companions is key to increasing satisfaction.
It is also important to verify whether the hot spring facility is officially licensed under the Hot Spring Act. Since the concentration of hot spring components and management status vary by facility, it is a good habit to check in advance through their website or reviews whether they are officially certified and if water quality is managed regularly. For family travelers, facilities with swimming pools for children or those with good anti-slip measures should be prioritized. Conversely, adult travelers seeking quiet relaxation tend to prefer facilities that operate as 'no-kids zones' or offer private in-room hot springs. Checking whether the water circulation method is 'circulating' or 'discharge' is also a useful tip for travelers who prioritize water quality. Discharge systems are often considered cleaner as they continuously supply fresh hot spring water.
Safe and Classy Hot Spring Etiquette

Since hot springs are public places, etiquette that considers others is paramount. The most basic rule is to shower thoroughly before entering the bath. Washing off dust and contaminants from your body before entering the water is an essential step to keep the water clean. Also, swimming or splashing in the bath can cause discomfort to others and should be avoided. Managing towels and personal belongings is also essential. It is general etiquette not to bring towels into the bath, and long hair should be tied up so it does not touch the water. Furthermore, using a hot spring after drinking alcohol is very dangerous. Alcohol dilates blood vessels and can cause rapid changes in blood pressure, so you should never use a hot spring immediately after drinking. This is not only for your own safety but also a consideration for others.
The appropriate time for a hot spring session is about 15 to 20 minutes at a time. Staying in hot water for too long can lead to dehydration or increased fatigue. After getting out of the bath, it is recommended to drink plenty of water and rest in a lounge until your body temperature returns to normal. If there are multiple baths, moving from the lower temperature to the higher temperature is a way to increase your body's adaptability. Especially for the elderly, repeating cold and hot baths can put a great strain on the heart, so caution is required. Always listen to the signals your body sends, and if you feel dizzy or have chest tightness, get out of the bath immediately and rest. It is a good habit to periodically step out of the bath during your session to rest and regulate your body temperature.
Hot Spring Trip Preparation Checklist
We have compiled a list of items to pack before heading out on your hot spring trip. First, basic toiletries and skincare products are essential. Since your skin may become dry depending on the hot spring components, we recommend packing a body lotion or facial cream with strong moisturizing power. Bringing your own towel is also good for hygiene. While many facilities provide them, you may find your own towel more comfortable. Also, don't forget bottled water for hydration, clean underwear to change into after the bath, and comfortable clothing. If you plan to use an outdoor bath, it is a wise idea to prepare a robe or a light outer layer to help maintain body temperature depending on the weather. Recently, many people also bring waterproof smartphone pouches or waterproof glasses that can be used in the bath.
Finally, it is also a good idea to prepare first-aid medicine to check your health status or a blood pressure monitor if necessary. Especially if you have underlying conditions, it is safer to plan your trip after consulting with your doctor. As hot springs are spaces for healing, the secret to enhancing the quality of your trip is to plan your schedule with a relaxed mind without rushing. Also, identifying good restaurants or walking trails around the hot spring facility in advance can double the enjoyment after your bath. Don't forget to check the facility's notices on whether it is better to lightly wash off the hot spring components remaining on your skin or leave them on to be absorbed. Usually, for sulfur springs, a light shower is recommended after returning home because of the strong smell. Doing light stretching at the end of your trip can help further relax muscles loosened by the hot spring bath.
Frequently Asked Questions
How often should I take a hot spring bath?
It depends on individual physical strength, but generally, 1-2 times a week is appropriate. Too frequent bathing can excessively remove the skin's natural oils, so adjust based on your skin condition.
Can pregnant women use hot springs?
Pregnant women should avoid high-temperature baths and it is highly recommended to consult with a specialist. Especially in the early stages, extra caution is needed, so it is recommended to focus on foot baths with lower temperatures or light showers.
What should I do if my skin feels dry after using the hot spring?
You may feel temporary dryness as the hot spring components remove waste from your skin. It is important to apply plenty of moisturizer (body lotion, oil, etc.) immediately after bathing before the moisture evaporates.
How should I handle makeup when entering a hot spring?
You must remove your makeup and wash thoroughly before entering the bath. If cosmetic components dissolve in the water, it can contaminate the water quality, and as skin pores open, cosmetic residues can have a negative effect on the skin.