What is the date for the La Granja de San Ildefonso to Alto de Navacerrada course?
CREATE TABLE table_name_67 (date VARCHAR, course VARCHAR)
SELECT date FROM table_name_67 WHERE course = "la granja de san ildefonso to alto de navacerrada"
### Context: CREATE TABLE table_name_67 (date VARCHAR, course VARCHAR) ### Question: What is the date for the La Granja de San Ildefonso to Alto de Navacerrada course? ### Answer: SELECT date FROM table_name_67 WHERE course = "la granja de san ildefonso to alto de navacerrada"