Portugal's capital is close enough for an easy day trip from the northern Alentejo, and its wine bars and bottle shops carry Alentejo producers alongside the capital's own Lisboa and Bucelas wines, a useful contrast tasting before or after a stay on the plain.
Pours: Lisboa DOC reds, Alentejo wines on Lisbon wine-bar lists
Tip: Direct trains run from Evora to Lisbon's Oriente station in under two hours, so a wine-bar crawl through the capital does not require a car.
South of the Baixo Alentejo, the Algarve's four small DOCs, Lagoa, Lagos, Portimao and Tavira, sit just across the regional border and make a warm-climate contrast to Alentejo reds, best combined with a coastal detour from Beja or the southern plain.
Pours: Lagoa DOC red, Lagos DOC white
Tip: The Algarve's wine DOCs are tiny compared with the Alentejo; treat this as a coastal add-on rather than a dedicated wine-touring day.
Just across the border in Spain, Extremadura's Ribera del Guadiana DO reaches to the Portuguese frontier through its Ribera Baja subzone. Tempranillo-led reds and Cayetana Blanca whites from the flat Tierra de Barros heartland make a straightforward cross-border contrast to Alentejo's Alicante Bouschet.
Pours: Tempranillo reds, Cayetana Blanca whites
Tip: Base the trip around Badajoz, a short hop past Elvas, and taste the Tierra de Barros subzone first; it accounts for the large majority of the DO's vineyards.
A walled medieval hilltop village overlooking the Alqueva reservoir, Monsaraz sits inside the Reguengos subregion and makes an easy half-day pairing of Alentejo wine and Templar-era history, its castle keep the centre of the parish's tourism.
Pours: Reguengos DOC reds, Talha wine
Tip: Time the visit for late afternoon, when the light over the Alqueva reservoir from the castle walls is at its best.
A UNESCO-listed garrison town just 8 kilometres from the Spanish fortress of Badajoz, Elvas pairs its 17th-century bulwarked fortifications and Amoreira Aqueduct with an easy stop between the Borba and Portalegre wine subregions.
Pours: Borba DOC reds, Portalegre DOC whites
Tip: Walk the dry-ditch fortification system, said to be the largest in the world, before continuing north to the Portalegre wineries.
Alentejo's northernmost subregion sits along the Spanish border with a distinct, higher-altitude character, producing powerful, spicy reds and highly alcoholic whites from old mixed plantings of Trincadeira, Aragonez and Roupeiro, a cooler counterpoint to the flat central plain.
Pours: Portalegre DOC reds, High-altitude Alentejo whites
Tip: Portalegre's old-vine field blends taste noticeably different from the central Alentejo's riper style; go to see the region's range, not the same profile again.