Bogn Engiadina Scuol

Bogn Engiadina Scuol sits in the Lower Engadine valley, where more than 25 distinct natural mineral springs emerge through the Unterengadiner Fenster — a geological window where erosion has cut through otherwise impermeable gneiss and granite, allowing gases from deep within the earth to rise and mix with groundwater. The springs range from alkaline Glauber-salt (sodium sulphate) and bitter-salt sources to iron-rich acidic waters, several naturally carbonated. The Luzius spring alone is considered Europe's most heavily mineralized Glauber-salt source, with total mineralization around 17 grams per liter. Public fountains around the village still dispense both plain drinking water and naturally sparkling mineral water side by side, a tradition already valued by the Romans for its digestive benefits. The modern Bogn Engiadina complex offers indoor and outdoor pools between roughly 16°C and 37°C, a saline pool, and a Roman-Irish bath.