Tróia Peninsula

Facing the sheltered Sado Estuary south of Lisbon,  the old Roman port city of Cetóbriga was engulfed by the sea following a huge earthquake and subsequent tidal waves in 412 AD.

With its colourful vistas, wide-open roads and dazzling whitewashed villages, the great expanse of the Alentejo is perhaps the most vivid of Portugal’s landscapes.

It’s extremely rare to catch sight of a large pod of bottlenose dolphins in European waters, but happily a family of three dozen or so are a regular attraction in the Sado Estuary south of Lisbon.

Located within the protected Arrábida Natural Park, Cabo Espichel is a lonely, brooding promontory where land comes to an abrupt end on the south-western tip of the Setúbal Peninsula some 50 kilometres south of Lisbon.

One of Portugal’s lesser-known but stunningly picturesque shorelines is the Alentejo Coast, a haven of long sandy beaches and hidden coves sheltered by golden cliffs stretching for over 150 kilometres (93 miles) between the Tróia Peninsula and the western Algarve.

Nestling among vineyards and olive and cork trees, Azeitão is a pretty little town situated on the old road between Lisbon and the port city of Setúbal at the foot of the Arrábida mountains just 40 km south of the Portuguese capital.

With its steep cobbled streets lined with elegant whitewashed houses, Palmela is a charming hilltop town huddled around a magnificent castle just 40 kilometres south of Lisbon.

Set on a curving turquoise bay just 40 km south of Lisbon, Sesimbra is both an attractive fishing town and popular tourist resort within easy reach of the capital.

Reachable by ferry from Setúbal, the pristine setting of the Tróia Peninsula is unquestionably one of Portugal’s best-kept secrets.

Devastated by a succession of earthquakes over the centuries, Setúbal is rich in relics of the past and nowadays is one of the busiest ports on Lisbon‘s southern shoreline.