Cascais, Portugal: What to See, Eat & Know | Travel Guide

Cascais sits on the Atlantic edge of the Lisbon District, about 30 kilometres west of the Portuguese capital, at the point where the Tagus estuary opens into the open ocean. For centuries it was a working fishing town of whitewashed houses and cobbled lanes, sheltered by a headland and guarded by a stone citadel. Everything changed when the Portuguese royal family chose it as a summer retreat in 1870: the court followed, then the aristocracy, and a modest fishing port became the heart of what is still called the Portuguese Riviera, the string of coast running from Estoril to the wild dunes of Guincho.

That double identity is what makes Cascais such a rewarding stop. The harbour still lands fish each morning and the old town remains a maze of tiled facades and calcada pavement, yet within a few streets you pass belle epoque villas, a marina of sailing yachts, and a casino that drew exiled European royalty and wartime intelligence agents when neutral Portugal became a refuge in the 1940s. Ian Fleming spent time on this coast during the war, and the Estoril casino is widely credited as an inspiration for the world of Casino Royale. Today the town is compact, walkable, and framed by the Sintra-Cascais Natural Park, which keeps the coastline north of it green, rugged, and gloriously undeveloped.

What to see in Cascais

• Cidadela de Cascais — The seafront fortress that once defended the approach to Lisbon now houses an art district of studios and galleries alongside a hotel, with ramparts that look straight down the coast. Its walls are the best free viewpoint in town.
• Boca do Inferno — Hell’s Mouth, a collapsed sea cave a short walk west along the cliffs, where Atlantic swell surges through a rock arch and explodes against the limestone. Go when the sea is running for the full effect.
• Casa das Historias Paula Rego — A striking museum of deep red pyramid towers, designed by Pritzker laureate Eduardo Souto de Moura, dedicated to the powerful, unsettling work of Portuguese painter Paula Rego.
• Museu Condes de Castro Guimaraes — A romantic seafront mansion of turrets and tiles, set in gardens on a small inlet, preserving its original library, furnishings and decorative art collection.
• Santa Marta Lighthouse and Museum — A photogenic blue-and-white banded lighthouse on the rocks, with a small museum on maritime signalling and a terrace facing the ocean.
• Praia da Rainha and the town beaches — The Queen’s Beach is a pocket of golden sand tucked between rock walls right in the centre, joined by Praia da Conceicao and Praia da Ribeira, where fishing boats still pull up.
• Praia do Guincho — A vast wild beach of dunes and Atlantic breakers a few kilometres north, backed by the Serra de Sintra. Its reliable wind makes it a world-class surfing, windsurfing and kitesurfing spot.
• Cabo da Roca — The westernmost point of mainland Europe, a windswept headland of cliffs falling 140 metres to the sea, marked by a lighthouse and a stone monument. An easy excursion from town.
• Parque Marechal Carmona and the Paredao — A shaded park of ponds, peacocks and old trees beside the museum, and the seafront promenade that runs all the way to Estoril, perfect for an early walk or a sunset cycle.

What to eat in Cascais

This is a fishing town first, and the kitchens still behave like it. Look for sardinhas assadas, whole sardines grilled over charcoal and served on bread that catches the juices, and ameijoas a Bulhao Pato, clams steamed open with garlic, coriander and olive oil in a sauce meant to be mopped up. Arroz de marisco arrives soupy and scarlet in an earthenware pot, heavy with prawns and clams, while caldeirada layers the day’s mixed catch with potato, onion and pepper. Whole fish — robalo (sea bass), dourada (sea bream) or the prized peixe espada — is simply grilled, boned at the table and dressed with nothing more than olive oil and lemon. For the brave, percebes, goose barnacles prised off these very cliffs, are a local delicacy.

Bacalhau, salt cod, is the national obsession and appears in dozens of guises, from the shredded egg-and-potato a Bras to the baked com natas. Sweet things deserve their own stop: the flaky, scorched custard tarts known as pasteis de nata are everywhere, but ask for areias de Cascais, crumbly butter biscuits rolled in sugar so they look like sand, which are the town’s own. Drink vinho verde or a crisp white from the sandy vineyards of nearby Colares, one of Portugal’s oldest and rarest wine areas, and finish with a glass of sweet fortified Carcavelos, produced historically on the very stretch of coast between Cascais and Lisbon.

Shopping and crafts

The pedestrian Rua Frederico Arouca is the spine of the old town, lined with boutiques, tile shops and pastelarias. Look for hand-painted azulejos, the glazed tiles that face half the buildings in Portugal, along with cork bags and accessories, Portuguese ceramics, delicate filigree jewellery, and the beautifully illustrated tins of sardines and conservas that make excellent gifts. The covered Mercado da Vila is worth timing right, when the produce and flower stalls fill the courtyard and the fish counters are at their busiest.

Best time to visit

Late spring and early autumn are ideal: May and June bring long, mild days before the peak crowds, and September and October hold warm sea temperatures with a quieter town. High summer is bright, busy and sociable, though the afternoon nortada wind picks up along the coast. Winters are mild by European standards, green and often clear, with dramatic Atlantic swells at Boca do Inferno and very few visitors, though some beach restaurants close.

Good to know

• The coastal railway from Lisbon’s Cais do Sodre station runs beside the water most of the way and takes roughly forty minutes, making Cascais an easy add-on to a Lisbon stay.
• The historic centre is small and best explored on foot, but the cobbles are uneven and polished smooth — flat, grippy shoes matter more here than you would expect.
• Guincho and Cabo da Roca lie outside the town and need a car, taxi or local bus; both are exposed, so carry a windproof layer even in summer.
• This is the open Atlantic, not the Mediterranean: the water stays bracing all year and beaches can have strong currents, so swim where flagged.
• In restaurants the bread, olives and cheese brought to the table are the couvert and are charged for; simply decline them if you would rather not.

Palace Tours includes Cascais on escorted journeys through Portugal, pairing the coast with Lisbon, Sintra and the country’s great wine regions, with private transfers, hand-picked hotels and local guides throughout. To plan your journey, email travel@palacetours.com or call +1-786-408-0610.