Industrial plot in Taraguilla, Campo de Gibraltar

San Roque is a Spanish municipality and city located in the area of the Strait of Gibraltar, that is, in the southeastern tip of the province of Cádiz, in the autonomous community of Andalusia. It belongs to the comarca of Campo de Gibraltar and its association of municipalities. It is the third city of its comarca, part of the metropolitan area of Campo de Gibraltar, and the eleventh in the province. San Roque retains all the symbols and titles that Gibraltar enjoyed during the Spanish presence. The main core of the municipality, known as San Roque Centro or casco urbano, is located in the center of the Bay of Algeciras and concentrates approximately 40% of the municipality's population. The rest of San Roque's residents live in a dozen neighborhoods scattered throughout the municipal area. The economy of San Roque is based on the chemical, petroleum, and energy industries, with the municipality hosting the most important industrial park in Andalusia, which includes the Gibraltar-San Roque refinery and a power plant. The industrial sector is complemented by tourism, especially high-level tourism, centered in the luxury development of Sotogrande and the Valderrama golf course, host of major championships at the European and global levels, such as the 1997 Ryder Cup.