To get to Anderson Valley from San Francisco, you drive north for two hours on Highway 101, through Sonoma County, into Mendocino County. When you finally pull into Cloverdale and take a hard left-hand turn onto Highway 128 toward Boonville, it feels as if you’re diving into a rabbit hole.

You corkscrew down several hundred feet of altitude on a ribbon road that snakes through the forests of the Yorkville Highlands, finally washing out into the flats of Anderson Valley.

Surrounded by heavily forested hillsides on both sides, Anderson Valley is a narrow conduit between the warm inland reaches of Mendocino County and the chilly, pristine Mendocino Coast.

Read the full article at sfchronicle.com.