The 1991 Vuelta a España was the 46th edition of the Vuelta a España, one of cycling's Grand Tours. The Vuelta began in Mérida, with an individual time trial on 29 April. Stage 11 was cancelled on 9 May, after snowfall, and stage 12 took place on 10 May with a stage from Bossòst. The race finished in Madrid on 19 May.