Our story begins under the warm Spanish sun, when our founders dedicated themselves to securing the first precious shipment of sherry casks from the finest bodegas in Spain. Now 125 years later, Tamdhu matures its whisky exclusively in the finest Oloroso Sherry Casks. 100% Sherry Oak matured from beginning to end. Nothing less as we believe this style creates the finest single malt Scotch whisky.