In the early 1900s, Quinta do Crasto was purchased by Constantino de Almeida, the founder of the famous Constantino Port house. Today, his granddaughter, Leonor Roquette, and her husband Jorge Roquette own and manage the estate, together with their sons, Miguel and Tomás. The Roquette family has invested tremendous time, attention, and resources to rebuild and expand the vineyards and facilities to produce top quality Port and Douro table wines. Vineyard mapping, DNA-matched replanting, a new state-of-the-art wine cellar and centuries of tradition mean that no detail in the winemaking and vineyard management is overlooked.

Located in the heart of the Cima Corgo, Quinta do Crasto is officially classified as an 'A' grade vineyard property. The estate covers 335 acres of southern-facing slopes, extending from the banks of the Douro river up to an altitude of predominantly 600 meters. One hundred and eighty-five acres of vineyards are planted primarily on terraces carved from schist, the characteristic slate-like bedrock of the Douro that allows vine roots to penetrate deep into the ground in search of water. With growing global interest in Douro wines and indigenous Portuguese varieties, the Roquette family has continued to invest further in the Douro with a new vineyard of 371 acres located in the Upper Douro (also known as the 'Douro Superior').