Chandon By the Bay captures a singular expression of Chandon’s most iconic grape variety, Chardonnay, grown entirely in our Carneros Estate Vineyard – it is an ode to our mastery of Chardonnay. Chandon By the Bay is also a love declaration to the San Francisco bay area, where our proximity to cold water bays brings cool breezes and fog to certain microclimates, allowing us to grow exceptional sparkling wine grapes.