Tucked away in the French Alps, the Plan de Phazy hot springs and their supposedly healing waters have been catering to all those willing to make the trek since time immemorial. There are four basins which consists of small pools of hot water (26 °) where you can bathe in all seasons.

The best time is in the fall because there are fewer people, so you can remove the jacket, the warm trousers, the big shoes, the sweater, and dive naked in these warm waters (in general there is no crowd in the winter). The entrance of the site is currently free.