Historic Halter Ranch is a vineyard and winery located in the heart of the Paso Robles' Westside Adelaida District. California’s Central Coast Wine Country has ideal conditions for growing superior wine grapes and producing world-class wines. The 100% estate-grown wines are sustainably farmed on westside limestone soils. Tradition and innovation mix at Halter Ranch to produce Bordeaux and Rhône wines of the highest quality.