Saint Ildefonsus 2019 - La Cisterniga from January 18 to January 23. Past days. Friday, January 11 Saturday, January 12 Sunday, January 13 Friday, January 18 Saturday, January 19 Sunday, January 20 Monday, January 21 Wednesday, January 23 You might be also interested in: Winter Fiesta 2019 - Becerril de Campos (Palencia) - 58 Kms.