Anderson Valley is a wine region located in Mendocino County, California, USA. Known for its cool climate and diverse terroir, Anderson Valley is particularly renowned for its production of high-quality Pinot Noir and sparkling wines, including those made in the traditional method. The valley is influenced by the coastal fog and cool maritime breezes that flow in from the nearby Pacific Ocean. This climate is well-suited for the cultivation of cool-climate grape varieties. In addition to Pinot Noir, Chardonnay, Gewürztraminer, and sparkling wine grapes are also grown in the region. The Anderson Valley AVA (American Viticultural Area) was officially established in 1983. The AVA is situated in the larger Mendocino County wine region and has gained recognition for its distinctive wines. Some notable wineries in Anderson Valley include Roederer Estate, Lichen Estate, and Goldeneye Winery. Visitors to Anderson Valley can explore the scenic vineyards, taste a variety of wines, and enjoy the picturesque landscapes that characterize this wine region.