Prosser Wine Tasting Room

The Mercer Prosser Wine Tasting Room is where our Columbia Valley wines meet small-town charm. Set in the heart of Prosser wine country, it’s a place to relax, sample our award-winning wines, and connect with the people behind the label. Whether you’re a longtime club member or visiting for the first time, our staff is here to guide you through flights that showcase the best of Mercer’s vineyard heritage.

Guests can enjoy seasonal releases, wine club pick-ups, and a rotating calendar of local events that make every visit unique. Stop by with friends, plan a tasting experience, or simply unwind in our inviting space designed to highlight the wine flavors of Washington wine country.