25th Annual Event August 2019, Rutherford, Napa Valley ? Peju Winery has organized its 25th annual Grape Stomp on Saturday, August 17. The event begins at 10:30 a.m. and concludes at 1:30 a.m. The winery is located at 8466 St. Helena Highway in Rutherford. Tickets are $150.00 for winery club members and $175.00 for the ?