Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Termas del Corazón, situated in the Andean precordillera east of Los Andes city in the Valparaíso Region of Chile, is one of the country's historically cherished thermal resorts, its sodium-rich hot springs long used by indigenous Andean communities and later developed into a spa retreat by European settlers. The springs are set amid the dramatic high Andean foothills where the Aconcagua River valley narrows toward the Argentine border, surrounded by dry Andean steppe vegetation and the imposing peaks of the central Chilean Cordillera. The historic thermal tradition of Corazón, combined with accessibility from Santiago and proximity to the celebrated winemaking region of the Aconcagua Valley, makes it a classic Chilean mountain spa getaway.
Insider tip — Termas del Corazón sits at 1 400 m in the Andes foothills east of Los Andes, fed by volcanic springs along the Aconcagua watershed. The sulfurous waters are famed locally for respiratory and skin relief, and the forested canyon setting makes it one of the most scenic thermal resorts in central Chile. Visitors typically pair the baths with a hike to nearby waterfalls in the pre-cordillera.