Welcome to Gundlach Bundschu

The Sonoma Original For six generations and over 160 years, the Bundschu family has farmed the Rhinefarm estate vineyard, est 1858. Regular hours for tastings & tours are 11 am – 5:30 pm.


Tasting room with blue furniture with two people in the background
Hand holding the top of a bottle of wine with two half full stemless wine glasses on a picnic table


Wine, gifts, large formats, gifts and more

Person in a blue shirt and brown pants serving red wine in a wine glass
White shirt with an owl printed on the chest and brown shirt with an owl printed on the back
Music festival sign Sonoma 2022


Open 11am-4:30pm daily for tastings and tours. Reservations required.

Vineyards and pond
Black and white portrait of a foamily circa 1890

Our Wines

 Cool climate wines that express the unique terroir of our estate.

Five musicians playing on top of a pile of straw hay in front of the public
Two men and a woman smiling in the vineyards
Old green sedan at sunset behind a wooden fence

Wine Club

Exclusive releases, killer parties, member perks and more.

5 bottles of Gundlach Bunsdschu wine on a counter
People holding glasses of wine at a picnic table with appetizers and two bottles of wine with an olive tree in the background