Blenheim is renowned for its world-class wineries, so dedicate a day to exploring the region's vineyards. Start with a visit to Cloudy Bay, one of the most famous wineries in Marlborough. Take a guided tour of the vineyard, learn about the winemaking process, and indulge in a wine tasting session. Continue your wine adventure by visiting other notable wineries like Villa Maria, Allan Scott Family Winemakers, and Wairau River Wines. Enjoy a leisurely lunch at one of the winery restaurants, savoring delicious local cuisine.