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 Monday thru Sunday 11am-5pm. Book your reservation today!

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Private Pinzgauer Excursion

Climb aboard our 6-wheeled Pinzgauer – an Austrian made military vehicle – and get WAY off the beaten path on a Sonoma vineyard tour. Sip five estate selected wines at stops along the way, learn modern grape farming techniques, and soak up views of our vineyard on this off-road adventure. Available Friday, Saturday & Sunday 12pm & 3pm through October. A minimum group size of 6 people or $390 is required to book, maximum group 10 people.

$65 per person + 18% gratuity

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Arbor Bar

Mosey up to our Arbor Bar to enjoy sunshine, fresh air and views of the vineyard. We are offering wines by the bottle, Sampler (four 4 oz. pours of wine, perfect for sharing!) and a selection of picnic supplies for purchase. Club members receive a complimentary flight for you and up to three guests. You will have plenty of space to relax and take in the scenery while enjoying your wine. Your reservation guarantees a private table for your group of 6 or less for 90 minutes. Open Saturday & Sunday.

Private Vineyard & Farming Tour

Your well-informed tour hosts will guide you into the vineyards to learn about our Green Business Practices, Fish Friendly Farming and our sustainable vineyard practices. All the while, sample five estate wines, several of which were sourced right from the vines here on property. Please no children under 12 years old or pets on the tour. This private group experience requires a minimum group size of 6 guests, up to 10, available Saturday & Sunday.

$55/person + 18% gratuity

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Vista Courtyard

Sit back and let our hosts guide you through a tasting of five unique estate driven wines under the olive trees and overlooking our irrigation pond. You will have a private table for your group (min. 2 and max. 6) for 90 minutes. Courtyard reservations are available Monday thru Sunday, reservations are required. We have a variety of picnic snacks available for purchase, as well as a rotating Food Truck Fri-Sun. No outside food please.

Monday through Wednesday wine offerings: By-the-Bottle or a Reserve wine Sampler ($50, perfect for sharing!) only. Complimentary flight for our Club Members and up to three guests.

Thursday through Sunday wine offerings: Wine Tastings ($30-$35) or By-the-Bottle. Complimentary flight for our Club Members and up to three guests.

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Bacchus Club Lounge

This lounge space is an exclusive spot where Bacchus Club Members can hang and enjoy flights or kick back with wine in hand. Cheese, charcuterie and snacks are also available for purchase, all at 20% off just for our members. Please no outside food. Seating available for groups up to 6 people. Complimentary flight for our Club Members and up to three guests. Open Friday through Sunday.

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Private Parties

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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Owl Grove

Lounge in the shade under beautiful oak trees on one of our private Adirondack furniture sets. Take in the fresh air and nature sounds while enjoying a bottle of wine. You will have a private seating area for your group of 6 or less for 90 minutes, and a Gun Bun logo wine glass is yours to keep. Required for reservation is a minimum bottle purchase of 1 per every two guests. Our table fee is $25, complimentary for club members. Picnic snacks are available for purchase in our Arbor Bar, and Food Trucks are parked Fri-Sun, please no outside food.

COVID-19 Update:

You can visit the winery during business hours to pick up your order. We are taking all necessary steps to make sure your pick-up is as safe as possible, so all orders will be pre-packed and waiting for your arrival after arrangements have been made. Most orders will be available to pick-up the same-day, but if you order an extra special bottle – we may need to order from the warehouse – and in that case, the order will be available the following business day. Shop now >>

We are now open! Seating is by reservation only, complete details about available experiences are listed above. We are featuring a different food truck each Fri-Sun. Face masks and are required at all times unless seated at your reserved 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 and our various food options click here.  

Hours: 11am- 5pm Monday thru Sunday

Reservations Are Required

Please, no outside food allowed