Fundación de San Roque en 1706 Historical milestone · San Roque, Campo de Gibraltar, Cádiz After the British capture of Gibraltar in 1704, the Spanish residents who left the Rock settled next to the chapel of San Roque; the new municipality was officially constituted on 21 May 1706 with the first meeting of its town council, heir to that of Gibraltar. 21 de mayo de 1706 Photo: Ambil (Public domain) What to see and do in San Roque