Paso Robles is a city in San Luis Obispo County, California, situated on the Salinas River along the Central Coast, about thirty miles north of San Luis Obispo along U.S. Highway 101. Its name comes from Paso de Robles, Spanish for 'Pass of Oaks,' and it is the county's second-largest city, with a population of about 31,500 in the 2020 census. The city's story begins with its geothermal hot springs. Native Salinan residents introduced Spanish padres to the mineral pools, and by the late nineteenth century the community—then called Hot Springs—had become a destination for visitors traveling from across the West for its reputedly therapeutic waters. Downtown structures grew up around those springs, and today the tradition continues through spas and the thermal water that still runs beneath the historic City Park. Paso Robles is now best known as the hub of a thriving wine region. The surrounding Paso Robles area is part of a San Luis Obispo County wine country that encompasses numerous American Viticultural Areas, and the city's tasting rooms, vineyards, and wineries anchor a significant sector of the local economy and identity. Agriculture extends beyond grapes to olive oil and almond orchards, and the California Mid-State Fair, held in the city, is a major regional event. For residents, Paso Robles pairs a walkable, historic downtown with genuine wine-country living and a mild Central Coast climate. It offers a more rural, laid-back alternative to California's larger cities, appealing to winemakers, agricultural families, and newcomers drawn by the food, wine, and open landscape—all within reach of the coast and the broader San Luis Obispo region.