After the town of the same named sub-area within the Portuguese DOC and region Alentejo
(on older bottle labels can still DOC Reguengos appear). The red and white wines are made from the indigenous grape varieties Aragonez, Manteudo, Moreto, Periquita (Castelão Francês), Perrum, Rabo de Ovelha, Roupeiro and Trincadeira. The most famous wineries are Herdade do Esporão and (owned by Fonseca
) José da Sousa.