Spann Vineyards is a winery located in Sonoma, California. The winery is owned by Peter and Betsy Spann. The wine at Spann Vineyards is produced by Peter Spann. Nestled among the majestic coastal redwoods of the Mayacamas Mountains, our steeply terraced mountainside vineyard yields small amounts of richly flavored Cabernet Sauvignon, Cabernet Franc, Merlot, Malbec and Sangiovese grapes. From this and select cool-climate vineyards throughout Sonoma County we craft limited quantities of European-style blended wines, strongly influenced by Bordeaux, the Rhone Valley and Tuscany.