Gundlach Bundschu Winery

Gundlach Bundschu Winery California's oldest family-owned winery. Traditionally untraditional since 1858.
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Over six generations, the Bundschu family has enjoyed the beauty of Rhinefarm and the exquisite character of its wines. We invite you to get to know us at the winery in Sonoma, California or explore our wines in your hometown. Join our e-mail list at:
http://www.gunbun.com/index.cfm?method=newsletter.subscribe

Pride flag up, glasses full, doors open! Everyone’s welcome at the table!
06/18/2026

Pride flag up, glasses full, doors open! Everyone’s welcome at the table!

Hop in the Pinz and trade four walls for rolling hills, vineyard views, and a behind-the-scenes look at Rhinefarm and wh...
06/17/2026

Hop in the Pinz and trade four walls for rolling hills, vineyard views, and a behind-the-scenes look at Rhinefarm and what makes our wines truly special. It's part wine country, part adventure, fully worth the dust!

You can now book a Pinz Excursion at the link below with reservations starting June 26th!

https://tinyurl.com/mr2hd5tt

This Sunday, June 21st (Father’s Day), join us for Trop(ical) Dogs for Dads.⁠⁠We’re firing up grilled Hawaiian-style dog...
06/16/2026

This Sunday, June 21st (Father’s Day), join us for Trop(ical) Dogs for Dads.⁠
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We’re firing up grilled Hawaiian-style dogs, pouring chilled Gewürztraminer, and spinning vinyl-worthy tunes with plenty of room to kick back under the Sonoma sun. Laid-back wine country energy, exactly how Dad would choose to spend the day.⁠
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Free for dads, just $4 for everyone else.⁠
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Book a tasting, Bacchus Club members: join us for Bacchus Club Happy Hour from 11–1, or swing by for wine by the bottle to enjoy in the Courtyard or up on Towle’s Hill. ⁠
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All the deets at the link below.
https://www.gunbun.com/event/trop-dogs-dads/

06/16/2026

A Sunday afternoon well spent at Rhinefarm > just about everything else🍷

A very special Bacchus Club Summer Social for the books! Thank you to our wine club members for joining us and making it an epic, easygoing afternoon of flowing wine, delicious food, vibey tunes and very good company.

Beep beep! Weekend plans coming through! Book your visit at the link below and roll up🚐 https://www.gunbun.com/visit/Sho...
06/12/2026

Beep beep! Weekend plans coming through!

Book your visit at the link below and roll up🚐
https://www.gunbun.com/visit/

Shout out to West Wine Tours

Our Bacchus Club Summer Social is one week away (on June 14th)! It's our official summer party celebrating the latest Ba...
06/07/2026

Our Bacchus Club Summer Social is one week away (on June 14th)! It's our official summer party celebrating the latest Bacchus Club release and a lineup of deliciously fresh 2025 vintages.

If you haven't snagged tix yet, come kick off the summer season with us! All the event deets are at the link below!

Psst...Club members, you receive two free tickets per membership!

https://www.gunbun.com/event/rhinefarm-summer-social/

It’s Pride Month, which means it’s time to sip, sparkle, and repeat! 🌈🍷This month, we’ll be spotlighting some of the que...
06/06/2026

It’s Pride Month, which means it’s time to sip, sparkle, and repeat! 🌈🍷

This month, we’ll be spotlighting some of the queer-owned accounts carrying our wines. So first off, a big and fabulous shoutout to:⁠
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Spirits of Mt Vernon in Baltimore, MD⁠
Cellar & Ale in Matthews, NC⁠
Best Cellar in Wilton Manors, FL⁠
Blue Moon in Rehoboth Beach, DE⁠
Half Sour in Chicago, IL

We’re proud to be on your shelves! Thank you for helping bring GB Wines to your communities and for pouring with pride

Sonoma doesn’t have to be just for grown-ups! Weekend plans? Sorted. No need to fret, just bring the whole family to Rhi...
06/05/2026

Sonoma doesn’t have to be just for grown-ups!

Weekend plans? Sorted. No need to fret, just bring the whole family to Rhinefarm. Dogs, neighbors, kids, cousins… we’ve got space for the whole dang crew.

This is your sign. Book your experience at the link.
https://www.gunbun.com/visit/

Address

2000 Denmark Street
Sonoma, CA
95476

Opening Hours

Monday 11am - 4:30pm
Tuesday 11am - 5:30pm
Wednesday 11am - 5:30pm
Thursday 11am - 5:30pm
Friday 11am - 5:30pm
Saturday 11am - 5:30pm
Sunday 11am - 5:30pm

Website

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