Thecounty contains several of the original Spanish land grants of AltaCalifornia including the Sanel Rancho in Hopland, and the Yokayo Ranchothat forms the majority of the Ukiah Valley.

县包含几个原始西班牙土地赠款阿尔塔加利福尼亚州兰乔包括Sanel在Hopland，和Yokayo牧场的形式大多数大海亚流域。

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Earlier this month, Fetzer Winery flipped the switch on a new installation of solar panels that cover 75, 000 square feet atop its bottling plant and barrel room in sunny Hopland, Calif.

FORBES: Magazine Article

Another is the Solar Living Center in Hopland.

CNN: Sim Van der Ryn - Pioneer of green architecture