' Dunham Cellars - Appellation Management Group

Appellation Management Group


Dunham Cellars, in partnership with parent company Trey Marie Vineyards LLC, has made an extensive commitment to planting and managing our own vineyard sources. Appellation Management Group, a subsidiary of Trey Marie Vineyards LLC, is a vineyard management company that currently manages over 100 acres in the Walla Walla Valley from several different and unique sites.