De Turk Round Barn, Round barn in Santa Rosa, United States.

De Turk Round Barn is a circular wooden barn built in 1891 in Santa Rosa, California, for winery owner De Turk. It is one of very few round or polygonal barns still standing in Northern California. It was listed on the National Register of Historic Places in 2004.

The De Turk Round Barn was built in 1891 by Santa Rosa Winery owner De Turk, who kept his champion trotter horses there until his death in 1896. It was listed on the National Register of Historic Places in 2004.

The barn is one of very few round or polygonal barns surviving in Northern California. It was built for De Turk's champion trotters, and its 2004 listing on the National Register of Historic Places marks its place in the region's horse-breeding history.

The building sits on Donahue Street and welcomes visitors during designated times throughout the week. Check ahead for current visiting hours, as they may change seasonally or for special events.

The De Turk Round Barn is one of very few round or polygonal barns still standing in Northern California, a rarity noted when it was listed on the National Register of Historic Places in 2004. It housed the champion trotting horses of Santa Rosa Winery owner De Turk until his death in 1896.