Once upon a time, not so long ago, in a valley known more for cattle ranching than vineyards that the story begins. It was the Winter of 1999 when Frog's Tooth Vineyards began its life as a tadpole with the purchase of 67 acres of land in the Salt Springs Valley of Calaveras County. It slowly grew through infancy until the Spring of 2003 when it began its transition to adolescence with the planting of approximately 10 acres of premium wine grapes.