Twin Oaks Valley Winery in the fog

1575 Mulberry Drive San Marcos, CA 92069    |    Tasting Room Open Thursday thru Sunday, see hours below

Visit Us


 We are nestled in a quiet corner of San Marcos, right down the road. Come taste our small batch wines straight from the source. We’d love to fill your glass!


To help ensure a safe tasting experience, we currently are not offering cheese and crackers with wine tastings. You are welcome to bring picnic baskets and snacks of your own. Check out our Instagram posts or calendar of events to learn about Food Truck and other Food offerings.

Our Story


Our wines are carefully crafted in small quantities with grapes harvested from our area's finest vineyards to bring out the bold, rich fruit varietal flavors while promoting the San Diego area as a growing world class wine making region.

Top Selling Wines

2018 Tour de Trois

2018 Tour de Trois

2014 Syrah

2014 Syrah


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Join The Wine Club

A wine club membership is the best way to enjoy the wide range of our limited-production wines.

Members will be provided exclusive access to our wines at discounted prices, private events and collaborations in food, art, hospitality and music.



We are committed to helping build a healthier community by bringing people together to celebrate local traditions and supporting and contributing to neighborhood schools and charities.

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Special Events


Follow Us for Upcoming Events

Follow us on social media to be the first to learn about event announcements

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1575 Mulberry Drive

San Marcos, CA 92069

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©Twin Oaks Valley Winery, 2020. All Rights Reserved