Riviera produces wines in California, drawing on the state's diverse terroirs and winemaking traditions. The winery's Reserve Chardonnay, made from the classic white varietal, demonstrates the region's capacity for structured, age-worthy expressions of Chardonnay. Wine Enthusiast has rated the Reserve Chardonnay, affirming its quality within the broader landscape of California white wines. The winery's focus on this flagship bottling reflects a commitment to the varietal's potential in the state's vineyards.