Notables:

The chateau was a summer home first for some Michiganders, then became a winery in 1973.

Splurge on Chateau St. Jean's reserve tasting, which showcases wines that are terrific but generally out of a mortal's price range ($75 a bottle range), including their stellar Bordeaux blend, Cinq Cepages. In just the last ten years, Cinq Cepages has been named Wine Spectator's Wine of the Year and #2 Wine of the Year.

The Chateau St. Jean courtyard gardens are worth the stop, and there's also a demonstration vineyard. Chatuea St. Jean has a deli featuring gourmet sandwiches and also wine by the glass. Picnic area. Tours 11am and 1pm daily.

Region located: Sonoma Valley

Varietals: Chardonnay, Fume Blanc, Pinot Blanc, Gewurztraminer, Pinot Noir, Merlot, Cabernet Sauvignon, Cabernet Franc

Tasting fee: $15 and $25

Bottle prices: $13-$85

Hours: 10am till 5pm

Address: 8555 Sonoma Highway

City: Kenwood

State: California

Zip: 95452

Phone number: 877-478-5326