El Dorado San Diego is situated at Avenida de San Diego in Madrid's Puente de Vallecas neighborhood and operates as a modern gaming and betting establishment. This venue features slot machines and recreational gaming offerings as part of the El Dorado salon chain, which first opened in Madrid in 2002. Accepting cash, Visa, and Mastercard, the venue welcomes players aged 18 and over. The gaming hall combines contemporary entertainment amenities with professional service standards typical of the established El Dorado brand throughout Spain.