Theorem
Calistoga255 Petrified Forest Rd, Calistoga, CA 94515, USA
- Google rating
- ★ 4.9 (25)
- Phone
- (707) 942-4254
About Theorem
Theorem Vineyards produces energetic, age-worthy wines from two mountain estates on Diamond Mountain and Moon Mountain, where volcanic soils and elevation shape world-class reds and whites. Located at 1,100 feet on Diamond Mountain in Napa Valley, the winery combines restored 19th-century buildings with a state-of-the-art facility, offering intimate appointment-only tastings in meticulously designed spaces.
Tasting experiences
Private Wine Tasting Experience
Intimate, personalized tastings limited to just a few people at a time featuring fine wines and mountain views.
Hours
| Monday | Appointment only |
|---|---|
| Tuesday | Appointment only |
| Wednesday | Appointment only |
| Thursday | Appointment only |
| Friday | Appointment only |
| Saturday | Appointment only |
| Sunday | Appointment only |
Wines poured
Cabernet Sauvignon
Merlot
Syrah
Chardonnay
Sauvignon Blanc
Blanc de Blancs
Good to know
Scenic views
Photos
Plan your visit
Build a Napa day around Theorem
WineryGuide plans a realistic day-by-day route — drive times, tasting windows and a lunch stop — then guides you stop by stop.