Termas Géiser de Pozuelo de Aragón is a geothermal spa located in Pozuelo de Aragón, a municipality in the province of Zaragoza in Aragon, Spain, where subsurface volcanic activity drives the emergence of naturally hot mineral waters. The site takes its name from the geyser-like character of its geothermal springs, which emerge with vigour from deep within the earth's crust. The spa offers visitors a rare opportunity to experience the raw geothermal energy of the Ebro Valley region, steeped in the long Iberian tradition of thermal bathing.
Insider tip — Situated in the dry Ebro basin of Aragón just south of the Pyrenean foothills, this geothermal establishment taps into the artesian aquifers underlying the Zaragoza province. The warm geothermal water emerges at around 38°C and the site features geyser-like properties, adding a dramatic geological character to the bathing experience. The arid Aragonese landscape of wheat fields and limestone ridges surrounds the facility, making a striking contrast to the waters within. Traditional Spanish balneario culture — long wellness and relaxation stays — thrives at this inland site.