Cascais and Cabo da Roca: Portugal’s Atlantic Coast

West of Lisbon, the Sintra hills run down to the ocean and end in a granite headland that sailors once called the Rock of Lisbon. This is Cabo da Roca, the westernmost point of mainland Europe, and a short drive south along the coast lies Cascais, Portugal, a fishing town turned royal resort where the kings of Portugal spent their summers from 1870. The two make a natural pair: one is a wild clifftop with a lighthouse and a line of poetry, the other a harbour town of palm-lined promenades, wave-patterned pavements and small museums. This guide covers the history of both, what to look for, and how much walking each involves. On Day 3 of our Discover Portugal small group tour, the group stops at Cape Roca after a day in Sintra, then follows the coastal road to Cascais for free time before returning to Lisbon.

Cabo da Roca: where the continent runs out

Cabo da Roca sits at roughly 38°47′ north and 9°30′ west, the figures carved on the plaque at the cape. Nothing on the European mainland lies further west. The cape is the last spur of the Serra de Sintra, and the Lisbon tourist board puts its cliffs at 140 metres above the Atlantic. The Romans knew it as Promontorium Magnum, the great headland; to generations of English-speaking sailors making landfall from the Atlantic it was simply the Rock of Lisbon. The Portuguese word roca is an old term for a rocky cliff.

The rock itself is mostly granite, weathered into rounded boulders and fissured slabs, with darker intrusions along the shore below. Low, salt-tolerant scrub covers the slopes, including mats of the succulent ice plant that flowers pink and yellow in spring. The cape lies inside the Sintra-Cascais Natural Park, protected since 1981 and designated a natural park in 1994, which runs from the forested Sintra ridge to this coast and south past Guincho. That protection is why the headland still looks so bare: beyond the lighthouse complex, a car park and a small cluster of visitor buildings, there is very little here but rock, scrub, wind and sea.

Camões and the line on the monument

Close to the cliff edge stands a stone monument topped by a cross, the spot most visitors photograph. It carries a line from Os Lusíadas, the epic of Portugal’s voyages of discovery by Luís Vaz de Camões, published in 1572: onde a terra se acaba e o mar começa, “where the land ends and the sea begins.”

It is worth knowing where the line comes from. In Canto III, stanza 20, Vasco da Gama is describing his homeland to the king of Melinde in East Africa, and he presents the whole kingdom of Portugal as standing at almost the crown of the head of Europe, “where the land ends and the sea begins, and where the sun goes down into the ocean.” Camões was writing about a nation facing the Atlantic, not about this particular rock. The match is still a good one. Standing at the railing, with the land behind you and nothing but ocean ahead, you understand why a seafaring kingdom saw itself this way. For the wider story of those voyages, the Belém monuments on Day 2 of the tour, including the Tower of Belém, guardian of the Tagus, make the ideal companion.

The Cabo da Roca lighthouse

The lighthouse is older than most visitors expect. A royal charter of 1 February 1758, issued under the government of the Marquis of Pombal in the years of rebuilding after the Lisbon earthquake, ordered a chain of lighthouses along the coast, and Cabo da Roca’s began operating in 1772. Parques de Sintra describes it as one of the oldest lighthouses in Portugal and the second-oldest still working on the Portuguese coast. The tower is square, built of stone and painted white with bare stone corners, about 22 metres tall, with a red lantern on top. Because it stands so high on the headland, its light shines from around 165 metres above sea level and is visible far out to sea.

For most of its life the lighthouse was closed to the public. That changed recently: at the time of writing, Parques de Sintra, which manages the site jointly with the Portuguese lighthouse service, runs an interpretive area at the base of the tower, a courtyard and a café, with an accompanied visit to the lighthouse balcony as a separate ticket. These visits are not part of the tour day, but they are an option for anyone returning independently. Book through the Parques de Sintra website and check current hours before you go.

Is Cabo da Roca worth visiting?

Yes, provided you come for the setting rather than for attractions. Cabo da Roca is a viewpoint, not a museum: the reward is the scale of the cliffs, the force of the Atlantic below and the sense of standing at the very edge of the continent. On a clear day the view runs north along the cliffs towards Praia da Ursa, a small beach close to the cape, and south towards Guincho; on a misty one the lighthouse can vanish in minutes, which has its own drama. Paired with Sintra or Cascais, it is well worth the detour.

The coastal road to Cascais

From the cape, the road drops south along the edge of the natural park. Turismo de Lisboa describes the drive between Sintra and Cascais as one of the region’s most scenic roads, and the stretch past Guincho shows why. The land opens out into dunes and long, wind-scoured beaches facing the open ocean, with the green ridge of the Serra de Sintra behind. Guincho is one of the windiest beaches on this coast, a favourite with windsurfers and a venue for national and international competitions. The road then curves east around the headland at Cabo Raso and runs into Cascais past villas, rocky coves and the cliff chasm at Boca do Inferno.

Cascais, Portugal: from fishing town to royal resort

For most of its history Cascais was a fishing and pilot town guarding the mouth of the Tagus, with a fortress, the Citadel, built up and adapted over more than five centuries. Its fortunes changed in 1870, when King Luís I and Queen Maria Pia began spending the bathing season in the Citadel, adapted as a royal residence. Where the court went, Lisbon society followed, building villas and summer houses along the seafront. Luís died in the Citadel palace in 1889.

Cascais also has an unexpected claim to modernity. According to the Câmara Municipal de Cascais, on 28 September 1878, the fifteenth birthday of the future King Carlos, six Jablochkoff electric lamps were lit in the Citadel: the first trial of electric lighting in Portugal. Carlos grew up to be a serious oceanographer. A tide gauge was installed in Cascais in 1882, he set up Portugal’s first marine biology laboratory in the palace in 1896, and between 1896 and 1907 he led twelve oceanographic campaigns from the bay.

In the twentieth century the resort spread east along the coast to Estoril, whose casino opened in the 1930s. During the Second World War, neutral Portugal made the Estoril coast a meeting place for spies and refugees, and in the years after the war it became home to exiled royalty, among them the Count of Barcelona and King Umberto II of Italy. Visit Cascais notes that Ian Fleming’s wartime experiences here fed into Casino Royale, published in 1953. For a broader picture of Lisbon’s surroundings, see our guide to day trips from Lisbon to Sintra, Cascais and Cape Roca.

What to see in Cascais in a few hours

The pleasure of Cascais is its compact old centre, and free time here is best spent on foot. A good loop starts at the small fishermen’s beach in the middle of town, where boats are still drawn up on the sand, and follows the seafront towards the Citadel. Inside, the Museum of the Presidency of the Republic has offered guided visits to the state rooms of the former royal palace; check current visiting arrangements before you go.

A short walk west, the Casa das Histórias Paula Rego is hard to miss: two tall red pyramid-shaped towers designed by the Pritzker Prize-winning architect Eduardo Souto de Moura and opened in 2009. It holds paintings, drawings and prints by the Portuguese-born painter Paula Rego, whose dark, storytelling pictures repay even a short visit. It forms part of the town’s Museum Quarter, along with the Condes de Castro Guimarães museum, a turreted seaside house built in 1900 for Jorge O’Neill and left to the town by its later owner, the Count of Castro Guimarães.

Inland, the parish church of Nossa Senhora da Assunção has a plain exterior and a richly decorated interior. According to the parish, its sacristy holds tile panels placed in 1720 at the request of the local seafarers’ brotherhood, and the church displays a group of paintings by Josefa de Óbidos dated 1672 and 1673, among the finest works by Portugal’s best-known woman painter of the seventeenth century. Check opening times locally, as the church is in active use.

If you have the energy, walk west along the coast road to Boca do Inferno, the Mouth of Hell, about twenty minutes from the centre. Here the roof of a sea cave has collapsed into the limestone, leaving a chasm and an arch through which the Atlantic surges on rough days. It has its own literary footnote: in 1930 the English occultist Aleister Crowley staged his own disappearance here, with help from the poet Fernando Pessoa, before turning up in Berlin a few weeks later. The viewpoint is sometimes closed in stormy winter weather.

How long do you need at Cabo da Roca and in Cascais?

Allow 30 to 45 minutes at Cabo da Roca and at least two hours in Cascais. That is enough at the cape to walk from the car park to the monument, take in the view in both directions and see the lighthouse from outside; add an hour if you book a lighthouse visit. In Cascais, two hours covers a stroll through the old town, the seafront and one museum or the walk to Boca do Inferno, but not all of them.

How much walking is involved?

The walking is short but uneven. At Cabo da Roca the paths from the car park to the monument and viewing areas are mostly level, though sections are gravel or rough stone, and the wind can make even a short walk tiring; keep to the fenced paths, as the cliff edges are unstable. Cascais is flat by the standards of the Lisbon coast, but the old town is paved in calçada, the small polished stones that turn slippery when damp, and the seafront walk to Boca do Inferno is about twenty minutes each way.

What should you bring to Cabo da Roca?

Bring a windproof layer, even in summer. The cape is exposed to the full Atlantic, and fog and drizzle can roll in quickly while Lisbon stays sunny. Sunglasses, a hat with a chin strap or one you do not mind holding, and shoes with good grip will make the visit more comfortable, and the same shoes will serve you on the calçada in Cascais.

Cape Roca and Cascais on Day 3 of the tour

On the tour, the coast comes at the end of a full day out of Lisbon. The group leaves early to reach Pena Palace, Sintra’s Romantic hilltop palace, ahead of the crowds, then moves down to the town of Sintra for a chance to try travesseiros, the almond-cream pastries of the Piriquita bakery, and a visit to Quinta da Regaleira. From there the group transfers to Cape Roca for the panoramic view of the Atlantic, follows the coastal road to Cascais for free time to explore the town independently, and then returns to Lisbon. Breakfast is included that day, and the Odyssey Program Leader travels with the group.

The tour is rated Level 2, Moderate: three to five hours of activity a day, with up to 8 kilometres of walking on uneven ground, and Day 3 is a full day out of the city. Day 4 that follows is a free day in Lisbon, with a Fado dinner in the evening. Our Portugal travel guide and 18-day itinerary shows how this day fits into the journey north to Porto.

Cabo da Roca and Cascais show two sides of the same coast: the bare edge of the continent that Camões made a symbol of the nation, and the sheltered bay where Portugal’s last kings spent their summers and a future king tested electric light. Seeing both in one afternoon, after the palaces of Sintra, is one of the best ways to understand why Portugal has always looked to the sea. On the Discover Portugal tour, a small group of up to 16 travellers makes that journey with an Odyssey Program Leader.