McWilliam’s is one of the largest landholders in Coonawarra, with more than 300 hectares of premium vines. This includes the celebrated Laira Vineyard, established in 1893 in Coonawarra’s terra rossa heartland. Fruit for the Brand’s of Coonawarra Stentiford’s Reserve is still sourced entirely from the vineyard’s original Shiraz vines, now more than 100 years old.mcwilliams