Burgo de Osma Spa stands on the site of the Renaissance University of Santa Catalina de Alejandría, founded in the 16th century by Bishop Pedro Álvarez Acosta, and which until the academic year 1840-41 had faculties of Theology, Philosophy, Law and Medicine.

The hotel is clustered around an enclosed Renaissance courtyard topped with a large glass dome where social meetings and events are held. The spa is situated underneath the courtyard and receives natural light from the large decorative skylight in the centre.

Waters and Treatments

Medicinal waters:
  • Bicarbonated Waters,
  • Calcium-rich waters
Therapeutic treatments:
  • Nervous system or relaxation treatments,
  • Rheumatological treatments
Thermal techniques:
  • Sprays,
  • Baths,
  • Water or thermal jets,
  • Thermal water circuit,
  • Showers,
  • Inhalations,
  • Foot baths,
  • Thermal swimming pool
Complementary techniques:
  • Weight-loss treatments,
  • Seaweed body wraps,
  • Sauna,
  • Beauty treatments


Universidad 5. El Burgo de Osma (Burgo de Osma-Ciudad de Osma). 42300 Soria.

Telephone: 975 341 419

Fax: 975 368 218

Email: info@castillatermal.com

Website: http://www.castillatermal.com