How dirty are natural hot springs?

If it's a commercial hot spring, the water is probably about as clean as it is at a water park thanks to rules and regulations that help keep the average visitor safe. If it's a natural hot spring, it may carry a slight risk. In these instances, take things like water flow (or lack of) and crowding into consideration.



People Also Ask

While commercial pools are generally safely maintained for visitors, primitive hot springs are subject to their natural environment. Therefore, while hot springs are usually considered safe to swim in, some concerns arise with their rustic settings.

MORE DETAILS

We recommend getting out of the water for 5 minutes every 15 minutes or so. This largely depends on the temperature of the pool you're in. You might need to get out more often in a hotter pool and less in a mild pool. Listen to your body.

MORE DETAILS

Thermophilic bacteria are those that thrive within high temperatures, usually between 45 and 80 C (113 and 176F) and are found in environments such as hot springs, peat bogs, and near deep-sea hydrothermal vents.

MORE DETAILS

They will list the current temperature of the water as well as the maximum amount of minutes to stay in at a time. For the most part, almost all commercial hot springs in North America require swimsuits so always err on the side of caution and keep that suit on. Even if you see someone remove their suit – wait.

MORE DETAILS

Large towels are not permitted in the hot springs, but you can bring a small towel in with you. You can use the small towel to wash your body before heading into the water or wipe your sweat while soaking in the onsen. And if you are feeling shy, you can even use it to cover up, though it's admittedly not much.

MORE DETAILS