O•S Winery (formerly Owen•Sullivan)is devoted to producing opulent, voluptuous, concentrated wines, blends of Cabernet Sauvignon, Cabernet Franc and Merlot from one of Washington's finest vineyards: Sheridan
Fair, 45° F
Hours of Operation
Most second Saturdays from 1 to 5pm and by appointment: See OS website for events.
Open to the Public
Yearly Production (in cases)