Come on over and spend some time getting to know the land, the wines, and the people that make Gundlach Bundschu unique. As the oldest family-owned winery in California, we offer distinctive, small-production wines in a historic and bucolic setting, with fun and educational hospitality. Learn more about the family and historic property here.

We are open every day 11am-5:30pm for tastings and tours (max. 6 guests per reservation) – and our property is dog-friendly. Please, no outside food allowed. We offer an assortment of cheese, charcuterie, crackers, nuts, chips, etc. in our market for purchase. See below for all of our tasting & tour options.

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Pinzgauer Tours

Pinz Tours offered Thursdays-Mondays (11am-1pm or 3pm-4:30pm)

Climb aboard our 6-wheeled Pinzgauer – an Austrian-made military vehicle – and get WAY off the beaten path on a Sonoma vineyard tour. Sip six estate-selected wines at stops along the way, stop for an impromptu picnic in the vines, learn about modern grape farming techniques and soak up the views of our vineyard on this off-road adventure. A minimum group size of 6, maximum group of 10 people is required to book.
$85-$100 per person (dependent upon morning or afternoon tour) + 18% gratuity.


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Arbor Bar

Open Saturday & Sunday only 

Mosey up to our Arbor Bar to enjoy the sunshine, fresh air, views of the vineyard, and feel-good tunes from our weekend DJ. Enjoy a Rhinefarm Estate Tasting ($40) or Reserve add-on ($50), table service from one of our wine professionals & grab-and-go sandwiches or bites from our food counter. By-the-bottle and by-the-glass options also available. Club members enjoy a complimentary tasting for them and up to three guests. Reservation is good for 90 minutes with a maximum party size of 6.
No outside food allowed.

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Vineyard & Cave Walking Tour

Available every day – 11am and 2pm

Come out and explore what it takes to grow the highest quality estate grown wines for over 160 harvests in this public walking tour! Our well-informed Wine Educators will guide you through our vineyards & talk about our Green Business, Fish Friendly Farming and sustainable vineyard practices. All the while, sample five estate wines, several of which were sourced right from the vines here on property. $65/person + 18% gratuity, to be paid at end of tour. This is a public walking tour, max 12 people. Please no children under 12 years old or pets. Non-tasters of any age will be charged half-price.

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Vista Courtyard Club Lounge

Club-only Seating

Relax & enjoy the idyllic views of Rhinefarm in our new Vista Courtyard Club Lounge! This club-only area features Adirondack lounge furniture, fire pits & more for ultimate comfort. Enjoy complimentary tastings for you and up to three guests and table service by our talented wine educators. Your reservation guarantees you a private table for your group (min. 2 and max. 6) for 90 minutes. We have a variety of picnic snacks available for purchase, as well as a rotating Food Truck Fri-Sun. No outside food please.

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The Donkey Bar

For an authentic Sonoma wine country experience, join us for an outdoor, seated tasting at the Donkey Bar! Enjoy table service hosted by one of our talented wine hosts and sample our estate wines in our Rhinefarm classic flight ($40/person) or seasonal Reserve flight ($50/person). You will have a private table for your group (min. 2, max. 6) for 90 minutes. We have a variety of picnic snacks and bites available for purchase, as well as a rotating Food Truck schedule Fri-Sun.
No outside food please.


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Private Parties & Weddings

Whether you are planning a corporate retreat, family celebration, or want something special for a milestone event, let our warm Hospitality Staff take care of you.

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Virtual Tasting Experiences

Available Thursdays-Saturdays

No need to book the party bus, Gundlach Bundschu will now come to you through one of our Virtual Wine Tasting experiences. During your hour-long tasting, two experienced wine educators will lead your group through an interactive virtual adventure in Sonoma history, viticulture and winemaking. All you need to do is provide us a guest list, and we’ll take care of the rest. We’ll ship your guests a curated selection of wines, pairing snacks and wine accessories to prepare them for the big day.

Book a Virtual Tasting

COVID-19 Update: For the health & safety of all guests & staff, we have updated our guidelines to align with the State of California. Face coverings are NOT required for fully vaccinated guests. Face coverings are required for those who are not vaccinated when not seated at your table.

Read our updated health and safety guidelines click here. Our health and safety measures have been applauded by Haute Living and Departures Magazine. For updated FAQ’s click here.