Heading to California

I am heading to Mendocino on a short wine tour of the area. My soon to be wife is heading there for a business trip. I thought I'd check out their wines. While doing some research on the Inet, I found the following: There are 56 wineries and over 250 growers harvesting approximately 56,000 winegrape tons, representing about two percent of the state’s wine tonnage.

Can anyone make a recommendation of places to see? I am looking for smaller boutique type wineries or other attractions. From what I have read, most of the grapes grown there tend to be white, with some pinot noir grown here and there.

David