Bull runs of San Sebastián de los Reyes Activity · San Sebastián de los Reyes, Área Metropolitana, Madrid Eight bull runs, seven by day and one by night, cover 810 metres along Calle Real Vieja, Postas and Estafeta to the La Tercera bullring during the festivities of the Santísimo Cristo de los Remedios; Sanse is known as the little Pamplona. Photo: Dirección General de Turismo. Consejería de Economía e Innovación Tecnológica. Comunidad de Madrid. (CC BY 3.0 es) What to see and do in San Sebastián de los Reyes