Colgin Cellars is one of California’s so-called “cult” wineries, founded by Ann Colgin in 1992. She produced some of her early vintages from vineyards at the foot of the Howell Mountains in Napa Valley, before purchasing land on the Tychson Hill and hiring famed viticulturalist David Abreu to plant her vineyards. Today Colgin produces wines that are mostly based on Cabernet Sauvignon and regularly score 100-point ratings from Robert Parker.