Diamond Terrace is in Clayton, CA, in the San Francisco Bay wine region. Phone: (925) 524-5100. Confirm hours before visiting. Winery schedules vary seasonally.
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed Hours may vary seasonally. Confirm by phone or on their website before visiting.
Yes, Diamond Terrace has outdoor seating. Availability is weather-dependent. Call ahead to confirm, particularly outside summer months.
