What days are they open?

All nine with posted hours are open Monday, Thursday, Friday, Saturday and Sunday.

Do I need a reservation?

Every winery here with a posted policy asks you to book ahead.

Posted tastings run $30 to $275, with Gundlach Bundschu Winery at the low end.

Los Carneros, Russian River Valley, Sonoma Valley, Moon Mountain District Sonoma County and Dry Creek Valley, and more.

TASTEMAKERS

10 wineries