Skip the basic tasting rooms and head straight for the 19th-century tunnels. Beringer’s Rhine House is basically a Victorian fever dream—worth it for the architecture alone. Grab a 90-minute private custom tour to hit the old-school caves without the crowds. It is pricey, so focus on the reserve labels rather than the grocery store stuff you can find at home. Sunset on the terrace is the move. Give it two hours minimum to actually chill.
