Prosser is located in the lush Yakima Valley and celebrates its rich agricultural heritage with many world-class wineries and vineyards. Our 30+ local wineries are the heart of Washington Wine Country. They welcome and encourage you to taste the results of the distinctive fruit grown in the Yakima Valley, Horse Heaven Hills and Columbia Valley American Viticultural Areas. Sample local fresh fruits, vegetables, condiments and sweets complemented by the perfect wines. Prosser area restaurants offer a wide variety of different foods and flavors or stop by the Saturday Prosser Farmers Market to have a freshly prepared crepe or buy locally grown produce for your evening meal.