Spain's other great Tempranillo region, on the high Duero plateau south-west of Rioja, makes darker, more powerful reds from the local Tinto Fino clone.
Tip: It is a full day each way; an overnight in Aranda de Duero or Penafiel makes the visit far less rushed.
Rioja's eastern neighbour around Pamplona, on the lower Pyrenean slopes above the Ebro, is famous for crisp Garnacha rosado and increasingly serious reds, including Bordeaux varieties.
Pours: Navarra Garnacha rosado, Navarra red blends with Cabernet and Merlot
Tip: Navarra rosado is the region's calling card; taste it young and fresh, ideally at a bodega near Olite.
On the Basque coast near San Sebastian, the fishing towns of Getaria and Zarautz make Txakoli, a sharp, saline, faintly sparkling white traditionally poured from height into the glass. A vivid coastal counterpoint to inland Rioja reds.
Pours: Getariako Txakolina (Hondarrabi Zuri), lightly sparkling Txakoli poured from a height
Tip: Pair Txakoli with grilled fish at a Getaria asador; the cliffside vineyards run right down toward the Bay of Biscay.
In the mountains of north-west Spain, Bierzo's signature Mencia gives perfumed, mineral reds of red fruit, florals and slate. It is the longest reach on this list, best as an overnight, but a revelation for anyone who only knows Tempranillo.
Pours: Bierzo Mencia, old-vine Godello white
Tip: This one really needs a stay over; treat Bierzo as a two-day extension rather than a single day from Logrono.
Bilbao was the port that carried Rioja to the world after the railway reached Haro, and the city remains a Rioja-drinking stronghold. Pair the Guggenheim and the Casco Viejo pintxo bars with glasses of Rioja and coastal Txakoli, an easy ninety minutes away.
Pours: Rioja by the glass in Bilbao's pintxo bars, Basque Txakoli
Tip: Bilbao's old-town bars pour serious Rioja by the glass; it makes a relaxed urban contrast to a day in the vineyards.
Spain's pintxos capital sits two hours north of Logrono and pairs naturally with Rioja: the Parte Vieja bars pour Rioja and local Txakoli alongside the country's most celebrated bar food. A long day, but the food-and-wine reward is exceptional.
Pours: Getaria Txakoli with pintxos, Rioja Reserva in the Parte Vieja bars
Tip: Because of strict drink-driving rules, plan to stay over or use the bus; San Sebastian is best enjoyed without a car for the day.