Herdade do Esporao organic vineyards ★ 4.4
Esporao converted 441 hectares of its noble Reguengos vineyards to fully certified organic production by 2019, a path that began with olive groves in 2010, and in 2022 extended organic practice across all of its Alentejo landholdings.
Tip: Ask for the estate's organic-certified range; Esporao's portfolio still spans both certified and conventional Alentejo parcels.