The most people twirling flags is 35,000 and was achieved by Coordinadora de Peñas de Valladolid in Plaza Zorilla, Valladolid, Spain, on 5 September 2010.
The event was organised as part of Valladolid’s week of fiestas, during which the Coordinadora de Peñas de Valladolid annually attempt different Guinness World Record categories.