Mount Palomar Winery is celebrating 48 years of history in Temecula wine country. The first vineyards at Mount Palomar were planted in 1969, making us the second oldest winery in the valley. We have been pioneers in wine country ever since - planting Temecula's first Sangiovese grapes, opening the first wine tasting cave, and starting the oldest outdoor Sherry Solera in the United States.