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Contact Us

Contact Us

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Tasting Room:

Oak Knoll District
1200 Orchard Avenue
Napa, CA 94558
(707) 252-8463

Main Office:

The office is open 9am to 4pm

(707) 252-8463


We are open 7 days a week for tastings. Advanced reservations are required. For appoitments, please visit TOCK, our online reservation system.

If you would like to make a wine purchase, please call us at 707.252.8463 or send us an email at info@obrienestate.com.


Keep up to date on the latest wine releases, events, and promotions.