Hours: Sat-Sun, 12-5 p.m.
Price: No charge for tastings
The Thomas Coyne label was started in 1989, five years later Coyne moved into a winery in South Livermore Valley that dates back to 1881. Thomas Coyne produces Merlot, Mourvedre, Syrah, Petite Sirah, Grenache, Pinot Blanc, Viognier and two blends: Quest from Rhône varieties, and Confluence from Bordeaux varieties. Grapes are sourced from vineyards in El Dorado County and Contra Costa County and the Livermore Valley.