Which OPAP is known for producing both red and white wines in dry and sweet styles, primarily from Assyrtiko?

Santorini OPAP is renowned for producing both red and white wines in a range of styles, including dry and sweet, with Assyrtiko being the predominant grape variety. Located on the unique volcanic island of Santorini in Greece, the specific terroir contributes to the distinctive character of these wines, particularly the whites. Assyrtiko thrives in the island’s hot climate, with its volcanic soils imparting minerality and freshness, which helps create both vibrant dry whites and lush sweet wines, such as Vin Santo, a traditionally produced sweet wine.

In contrast, while other OPAP regions like Naoussa and Nemea primarily focus on specific grape varieties and have a more distinct identity centered around red wines—like Xinomavro in Naoussa and Agiorgitiko in Nemea—they do not showcase the same versatility with Assyrtiko. The Peloponnese OPAP encompasses several regions with different styles, but it does not specifically highlight the unique production profile of Assyrtiko as prominently as Santorini does.