Mendocino / Lake County driving roads

1 road and 18 mapped miles. Pick a road to see its route, character and access notes.

Hopland Grade is on Highway 175 between Hopland and the Lakeport side of the mountains. Its page covers the crossing from US 101 to Highway 29, including the tighter grade and the approaches at either end.

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Hopland Grade · Hwy 17517.6 mi · Technical · Difficulty 3/3Highway 175 from US 101 in Hopland to Highway 29 south of Lakeport, including the tight, winding Hopland Grade crossing. The mountain bends give way to more settled roads near either end.

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