Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
The Gran Hotel Balneario de Zujar is a historic thermal resort in the village of Zujar in Granada Province, Andalusia, where sulfurous geothermal springs have been channelled into therapeutic baths since ancient times in one of southern Spain's less celebrated but genuinely distinguished balneotherapy traditions. Situated near the Negratin Reservoir in the dramatic Geopark of Granada — a landscape of spectacular badlands, olive groves, and Andalusian plain — the resort occupies surroundings that make the thermal experience feel embedded in deep Iberian geological heritage. The nearby troglodyte cave-house community of Guadix, one of Europe's most extraordinary living cave-dwelling settlements where thousands of residents inhabit homes carved directly into the rock, adds a memorable cultural dimension to any visit to the Zujar springs.
Insider tip — Perched above the Negratin reservoir in the arid Guadix basin of Granada province, this balneario taps sulfurous springs that emerge at 41°C from Triassic gypsum terrain. The dramatic reservoir backdrop and surrounding semi-desert badlands give this spa an otherworldly character rare in Andalusia. The sulfurous water is particularly valued for respiratory and rheumatic treatments in the Spanish balneotherapy tradition.