When California attained statehood in 1850 and established the County of San Luis Obispo, grape growing and wine making already had been actively pursued a short few years after 1772. This is the founding date of Mission San Luis Obispo de Tolosa, the fifth Mission of the twenty-one established in Alta California by the Franciscans between 1769 and 1823. The San Luis Obispo wine industry was born at the Mission. Today, in 2024, the celebration of grapes and wine is firmly entrenched in this premier Central Coast wine country with 35,000 acres planted to vineyards and a total of sixteen different American Viticultural Appellations and Sub-Appellations.