Visit Cascais: Why This Seaside Town Is Worth the Trip from Lisbon

If you want to escape the busy streets of Lisbon for a day, visit Cascais for its beaches, walkable Old Town, coastal scenery, and relaxed pace.

Sometimes the best travel days are the ones when you don’t have a long list of things you need to see. That was Cascais for us.

After several busy days exploring Lisbon, we were ready for a slower pace. Cascais is near Lisbon and was easy to reach by train, so we headed to the coast without much of an agenda. The weather was sunny and warm, which made it the perfect day to wander, enjoy the waterfront, discover new sights along the way. It turned out to be exactly what we needed.

Cascais is a lovely seaside town that feels very different from Lisbon. The historic centre is compact, beaches are only steps from the main streets, and a waterfront promenade leads toward some spectacular scenery along the Atlantic coast. And after navigating Lisbon’s many hills, we certainly appreciated how much flatter it was!

Many organized tours combine Cascais with nearby Sintra, which can be a good option if you are short on time. However, after spending a full day here ourselves, we think Cascais deserves more than a brief stop. If your Portugal itinerary allows, plan at least half a day. Better yet, give yourself a full day and enjoy Cascais at a leisurely pace.

What You’ll Discover When You Visit Cascais

In this guide, we’ll share some of the experiences that made our day trip to Cascais so enjoyable, including:

How To Visit Cascais From Lisbon

One of the reasons Cascais makes such an easy day trip is the convenient train connection from Lisbon. Take the train from Cais do Sodré Station directly to Cascais. Departures are frequent, generally about every 20 minutes, so there is no need to organize your entire day around one specific train.

The Cascais train station is only a few steps from the historic centre. We stepped off the train and started walking.

✅ A great way to get a deeper understanding of Cascais is to hire a private guide for a walking tour around the town. This is a 5-star, highly rated tour that covers all of the places we outline below plus more.

Wander Through Cascais Old Town

Within minutes of leaving the station, we found ourselves in the historic centre of Cascais. The narrow streets are lined with boutiques, restaurants, cafés, and small shops. Many of the pedestrian streets have the lovely decorative black and white stone patterns, including the distinctive wave designs found in this part of Portugal.

We didn’t follow a particular route. Cascais is compact enough that you can easily choose whichever street looks interesting and see where it leads.

There were plenty of little shops to browse and restaurant patios filled with people enjoying the sunshine. We even passed vendors serving fresh drinks inside pineapples, which seemed particularly appropriate for a day beside the sea.

Make A Sweet Stop At Scoop ‘n Dough

We weren’t searching for donuts during our day in Cascais, but when we came across Scoop ‘n Dough, we couldn’t resist. There were plenty of flavours to choose from, and we decided to try raspberry vanilla and banana.

They were incredible. Be sure to try one for yourself.

Stop At The Main Square

Eventually the narrow streets opened into Cascais’ main square. It is surrounded by impressive buildings, several covered in the Portuguese tiles we had enjoyed seeing throughout Lisbon and Porto. Flower baskets decorate the façades, adding plenty of colour.

At the centre of the square stands a statue of D. Pedro I. It is worth stopping here for a few minutes to take in the beautiful architecture around the statue before continuing toward the water. One of the things we liked about Cascais was how close everything seemed to be.

Discover The Beaches Of Cascais

You don’t have to leave the centre of Cascais to find beautiful beaches. Several sit right beside town, making it easy to combine sightseeing while spending time along the water.

Praia da Rainha

One of the first beaches we encountered was Praia da Rainha, or Queen’s Beach. This small beach sits within a protected cove surrounded by rocky cliffs. It feels surprisingly secluded considering how close it is to the shops and streets of Cascais. Even if you aren’t planning to swim, it is worth walking down to have a look.

Praia da Ribeira

Continue along the waterfront, and you’ll soon reach the much larger Praia da Ribeira. Its location directly beside the historic centre makes it one of the easiest beaches to enjoy during a day in Cascais.

We loved how naturally the town and coastline seemed to blend. You could spend the morning browsing shops, stop for lunch, and be sitting beside the ocean only a few minutes later.

Enjoy The Seafood In Cascais

With its location directly on the Atlantic Ocean, Cascais is known for its seafood. There are numerous restaurants throughout the historic centre and along the waterfront serving fresh fish and regional specialties.

Rather than rushing through lunch to continue sightseeing, Cascais is the perfect place to find a small restaurant and take your time.

Walk Along The Cascais Waterfront

From the main beach, we continued along the waterfront promenade. This was one of the nicest parts of our day.

Palm trees line the first section of the route, while the Atlantic stretches out beside you. We passed a channel leading toward the lighthouse where people were sunbathing on the rocks and enjoying the warm weather.

The further we travelled from the town centre, the more the coastline changed. The protected beaches gradually disappeared, and the landscape became rockier. Waves crashed against the shoreline, and the Atlantic began to feel much more powerful.

We weren’t trying to fit as many attractions as possible into a few hours. We just enjoyed wandering, stopping when something caught our attention, and appreciating being beside the ocean.

Experience The Power Of Boca do Inferno

One of the biggest highlights of our day in Cascais was Boca do Inferno, which translates to Hell’s Mouth. The name comes from the natural bridge and opening that the Atlantic Ocean has carved into the rocky coastline. When the water is rough, waves are forced through the opening before crashing against the cliffs.

We happened to visit around high tide, and it was mesmerizing. The water swirled below us before powerful waves crashed into the rocks. We had planned to stop briefly, but instead found ourselves standing there for quite some time watching one wave after another.

Be sure to walk down the steps to the lower viewing area. From here, you get a completely different perspective of the cliffs and can clearly see the opening where the water has carved its way through the rock.

There are also several small shops and vendors around Boca do Inferno where you can grab a drink or light snack before continuing your walk.

✅ If you would like to enjoy a coastal view from the water, a great way to do that is on a small boat trip. This 5-star tour includes a 90-minute boat ride and beer and wine. This way, you can relax and enjoy the sightseeing while someone else does the navigating.

Discover Art Along The Cascais Coast

As we continued exploring, we came across another interesting side of Cascais. The historic Citadel of Cascais can be toured, and the outside space has been transformed into a cultural space with art galleries and exhibitions inside the old fortress. Unfortunately, we visited on a national holiday and found the facility closed.

However, there was still artwork to see outside. One piece that particularly caught our attention was Tangible, an unusual installation created from approximately 15 tons of steel and concrete. The artist wanted to immortalize the design of a modern automobile so that people in the future could see what a vehicle from our time looked like.

We thought it was an interesting idea and certainly not something we expected to discover while wandering around Cascais.

See the Palácio dos Condes de Castro Guimarães

Another beautiful building worth seeing is the Palácio dos Condes de Castro Guimarães. It is the location of a museum that has been built inside the St Sebastian Tower dating from 1897.  It houses paintings, sculptures, furniture, and jewellery. Unfortunately, it was also closed during our visit, which we assumed was because of the national holiday.

Even without going inside, the building and its setting are worth seeing. This is also where we discovered one of the nicest green spaces in Cascais.

Wander Through Parque Marechal Carmona

Beside the palace is Parque Marechal Carmona, which incorporates gardens that were once part of the palace grounds. Created as a place where people could escape the heat and relax, the park remains a wonderful spot to do exactly that today.

We wandered along shaded pathways surrounded by lush plants and came across fountains decorated with beautiful Moorish tiles. After walking along the sunny coastline, the shade was especially welcome.

✅ If you are looking for something a little more active, check out this private e-bike tour. Explore the coastal areas on a personalized tour. A perfect way to cover a lot of ground without significant effort.

Where To Stay In Cascais

While Cascais is an easy day trip from Lisbon, we could certainly understand the appeal of staying overnight.

If you want to be directly on the coast, Farol Hotel offers a dramatic waterfront setting with views over the Atlantic.

Another option is Hotel Baía, which has a fantastic location beside the beach and within easy walking distance of the historic centre.

Staying overnight would also allow you to experience Cascais after many of the day visitors have returned to Lisbon.

Frequently Asked Questions About Visiting Cascais

Is Cascais Worth Visiting?

Absolutely. We loved the combination of the historic centre, beaches, coastal walks, and relaxed atmosphere. It was also a welcome change of pace after several busy days exploring Lisbon.

How Do You Get From Lisbon To Cascais?

Take the train from Cais do Sodré Station in Lisbon. Trains run regularly, about every 20 minutes, and the Cascais train station is only a short walk from the Old Town.

How Much Time Do You Need In Cascais?

We recommend at least half a day, although a full day allows you to explore at a much more leisurely pace. If possible, we would choose a dedicated day in Cascais rather than squeezing it into a busy Sintra tour.

Can You Walk Around Cascais?

Yes. One of the things we particularly enjoyed was how you can explore Cascais on foot. It is also much flatter than Lisbon, making walking considerably easier.

When Should You Visit Boca do Inferno?

If possible, visit around high tide when the water can be more dramatic. Conditions will vary depending on the weather and the sea, but experiencing the waves crashing into the rock formations was one of the highlights of our visit.

The Final Word…Why You Should Visit Cascais

Cascais turned out to be exactly the kind of day we needed during our time in Portugal. We arrived without any itinerary and spent the day wandering through the Old Town, discovering beaches and enjoying the coastal scenery. What impressed us most was how relaxed the entire day felt.

Boca do Inferno was the biggest surprise. We could have watched the Atlantic crashing against those cliffs for hours. But we also loved the quieter moments, when we were walking along the waterfront or exploring the park.

If you are staying in Lisbon, we highly recommend setting aside some time to visit Cascais. It is easy to reach by train and offers a completely different experience from the capital. For us, it was the perfect down day in the middle of a busy Portugal itinerary.

If you are planning to visit other areas of Portugal, be sure to read our posts on Lisbon, Sintra and Porto.