The LNFA 2013 season was the 19th season of top-tier American football in Spain. The season began with the Spanish Cup on November 11, 2012, and finished with the LNFA final on June 2, 2013.
The four top teams will play for the 2012 LNFA title. The semifinals will be 1st vs. 4th and 2nd vs. 3rd. The games will be played in the home of the highest seed.
The eight top teams will compete for the promotion to the LNFA Elite. The LNFA champions will promote, while the runner-up will play the promotion playoff against the fifth team in the LNFA Elite.