




In 1982 Sir Peter Michael established the Peter Michael winery on a square mile of rocky volcanic ridges that form the western face of Mount St. Helena in Sonoma County. From the beginning, the wine growing philosophy was modeled on the French tradition infused with a few modern influences:
One, the vineyard terroir would be the single most important feature. Two, the wines would be elegant rather than overstated. Three, there would be a hundred-year commitment to the development of a great estate.
To drink a Peter Michael wine is to experience the flavor and aromas of a vineyard. The philosophy of the winery is irrevocably purist – whatever the vineyard gives becomes the wine. Winemaking serves exclusively to preserve the quintessential character, flavor and personality of each vineyard so as to convey a sense of place, or “terroir.”
Only premium hillside vineyard fruit is selected for Peter Michael wines. Vineyards from our estate located on the slopes of Mount St. Helena in Eastern Sonoma County, the Alexander Mountain Estate above Alexander Valley, and the Pisoni Vineyard in the Santa Lucia Highlands provide the foundation for the intense flavors and aromas in our wines. Each wine is a single-vineyard bottling representing the unique characteristics of its site.
| Fires and Grapes weave their way through the history of Sugarloaf Ranch and the surrounding area. Discover the past starting with ancient Indian tribes, the Spaniards and early settlers and the legacy left for those living on and around Sugarloaf Ranch. | |
| Then follow the Estate Tour of Sugarloaf Ranch from its top high up the slopes of Mt. St. Helena to the gardens and parkland settings on the floor of Knights Valley. | |

