Tawny Port is a type of fortified wine from the Douro Valley in Portugal. It is made primarily from grape varieties such as Touriga Nacional and Tinta Roriz. The wine undergoes a process of aging in wooden casks, which gives it its characteristic tawny color and complex flavors. The aging process can range from a few years to several decades, resulting in different styles like 10-Year Tawny or 20-Year Tawny. Tawny Port is known for its rich notes of caramel, nuts, and dried fruits, making it a popular choice for dessert pairings or as a sipping wine.