The castle's wine cellar is so well-presented that even abstinent visitors may want to have a look for purely aesthetic reasons. Dozens of mostly local wines are displayed in a circular room on the ground floor of the the northeast tower, many of which can only be purchased here or from the producers themselves. Wine tastings cost anywhere from €5 to €25, depending on the number and type of wines and the accompanying degustation menu. Since 2007 the castle has also operated its own small vineyard, consisting of some 500 vines located on the terraced southwest slopes of the hill. Each year a different local producer is award the privilege of producing a limited edition wine from the grapes, which is then bottled under the castle's own label and available exclusively at the wine cellar.