We'll be passing through the Walla Walla area in a week or so. We'd love to do some wine tasting, but the number of wineries I see there is just overwhelming. Can anyone recommend any particular favorites? We'd prefer not to have to make an appointment, since we like to travel without a tight schedule, so those that are appointment-only are out.
We're pretty open as to style and varietal, we'd just like to learn what's making this region so special.