Simi Winery

Founded in 1876 by Italian immigrants Giuseppe and Pietro Simi, SIMI Winery has called Healdsburg, California home for nearly 150 years. Situated in Sonoma County's Alexander Valley, the winery is known for its historic stone cellars and grounds shaded by redwoods, where majestic gardens and serene waterfalls create a setting well suited for private gatherings. SIMI's legacy is anchored by remarkable female leadership. When both founding brothers died unexpectedly in 1904, Isabelle Simi took over management at age 18, steering the winery through Prohibition and launching the first winery tasting room in California in 1934 — fashioned from a 25,000-gallon wine cask installed in front of the stone cellars. That tradition of pioneering women continued with the country's first female enology graduate in 1973 and California's first female senior winery manager in 1979. Today, SIMI hosts private events on its historic estate grounds, offering dedicated event concierges, an in-house food and wine program, and an authentic outdoor pizza oven. The property accommodates corporate gatherings, weddings, and celebrations in a setting that has been producing award-winning Sonoma County wines for nearly a century and a half.