Origins
The celebration of the festival has its origin in the combination of two different medieval events.Commercial secular fairs were held at the beginning of the summer. As cattle merchants came into town with their animals, eventually bullfighting came to be organized as a part of the tradition.Specifically, they were first documented in the 14th century. On the other hand religious ceremonies honoring the saint were held on October 10. This is considered to be the beginning of the Sanfermines. At that time they lasted two days but they were extended until the 10th and nowadays endure until the 14th. During medieval times acts included an opening speech, musicians, tournaments, theatre, bullfights, dances or even fireworks. Bullrunning appears in 17th and 18th century chronicles together with the presence of foreigners and the first concerns on the excessive drinking and dissolute behavior during the event. The first official bullring was constructed in 1844.
Modern times
The worldwide fame of the modern festival, and the great number of foreign visitors it receives every year, are closely related to the description by Ernest Hemingway's book The Sun Also Risesand his job as a journalist. He was greatly amused in his first visit in 1923 coming back many times until 1959. Hemingway was also deeply fond of bullrunnings and bullfights. Different city locations are famous in part due to the fact that the writer used to visit them, such as La Perla Hotel, or the Iruña Café.