Find nearly 2,000 acres of vineyards in Edna Valley and Arroyo Grande wine regions located on the CA Highway 1 Discovery Route, along with old historic California townsites, outdoor adventure, and well, great wine! Edna and Arroyo Grande Valleys offer the perfect growing climate for delicate grapes like Chardonnay and Pinot Noir – warm sunny days that turn into cool coastal nights. Weather that is also perfect for wine tasting adventures and outdoor play!