Widmer Brothers Brewery is a craft brewery located in Portland, Oregon. Founded in 1984 by brothers Kurt and Rob Widmer, it is known for its innovative approach to brewing and its commitment to quality. The brewery gained popularity with its flagship beer, Widmer Hefeweizen, which helped to popularize the American wheat beer style. The brewery has expanded its offerings over the years, producing a variety of seasonal and specialty beers. Widmer Brothers Brewery is also part of the Craft Brew Alliance, which includes other well-known breweries. The brewery emphasizes sustainability and community involvement in its operations.