From the depth of the land, rise two mineromedicial water springs that date back to Roman times, giving life to one of the most important thermal resorts of Europe. The excellent therapeutic qualities of its waters, which emerge to the surface at a temperature above 50 ° C and with strong mineralization, are especially suitable for rheumatological, respiratory and rehabilitation diseases. Among its treatments we find: Indoor hydrothermal pool provided with a delicate system of underwater and external streams in waterfall, general and bubbling baths, general stove, in its natural cave unique in Spain; general stream and lumbar jet, circular shower, footbaths, muds with parafin, aerosoltherapy, massages and physiotherapy and a wide range of beauty treatments. The surroundings, pleasant, next to a beautiful pine forest, gardens, parks, terraces and walks by paths, which give the landscape an undoubted beauty. A concept of accommodation that understands leisure as a source of health and approach to the natural. Located 4 km. from Fitero, is the largest hotel complex in Navarre.