Festivities of invierno de Alloza (San Blas) Activity · Alloza, Andorra-Sierra de Arcos, Teruel Image of Alloza, not of the place itself. San Blas is the patron saint of Alloza: between 1 and 5 February a mass and procession are held in his honour, with a performance of the traditional dance of the shepherd, the angel, the devil and the dancers, and a great bonfire lit in the square on the 1st that burns until the 5th, when Santa Águeda is celebrated. Photo: jnerin (CC BY-SA 3.0) What to see and do in Alloza