Japan hot springs 101: what they are, etiquette tips, why so many people use them after skiing, and where to find the best ones in Niseko, Hokkaido
- After a full day of shredding through Niseko’s famous powdery snow, a visit to a Japanese hot spring – believed to have therapeutic properties – is a must
- An onsen experience can be intimidating at first, but follow these etiquette tips and you will have an unforgettable time – remember to stay hydrated

Winter in Niseko, Hokkaido is utopia for many of the skiers and snowboarders drawn to the Japanese town by its picturesque mountains and ski resorts, its fresh “Japow” snow and delicious cuisine (even from the cafeterias on the slopes).
What is an onsen?
These indoor and outdoor bathing facilities have mineral-rich water, drawn from geothermally heated springs, which is believed to have rich therapeutic properties.

By law, the mineralised hot spring water feeding into an onsen must be at least 25 degrees Celsius (77 degrees Fahrenheit). It also needs to contain stipulated amounts of elements such as sulphur, sodium chloride and iron.
The onsen scene in Niseko
As in many other regions of Japan, onsen in Niseko are mostly to be found within upscale hotels or traditional Japanese inns. There are many clustered around the Annupuri area, but there are options a short drive from the main Niseko Tokyu Grand Hirafu ski resort.