Cascais is one of Portugal’s most beloved coastal towns, and for good reason. Tucked along the Estoril Coast just west of Lisbon, this charming destination offers sandy beaches, beautifully tiled streets, and a relaxed atmosphere that’s hard to resist.
If you’re planning a beach day (or two), you’re in the right place. Over at Lily Travel, I’ve been covering some of Portugal’s most incredible destinations, and Cascais sits near the top of my list when it comes to beach destinations.
Whether you’re visiting as a day trip from Lisbon or settling in for a longer stay, the beaches in Cascais are easy to explore on foot — the town is compact and walkable. Here are three great beaches worth putting on your itinerary.
For a full guide to the town — including where to eat, stay, and shop — check out my complete Cascais, Portugal travel guide.
The Beaches of Cascais
1. Praia da Ribeira de Cascais
A Central Beach With a Lively Vibe
Praia da Ribeira de Cascais is one of the most centrally located beaches in town, making it an easy first stop when you arrive. This is where my husband and I spent some time soaking up the sun during our visit, and it lived up to the hype.
The beach sits right in the heart of the action — close to the marina, restaurants, and shopping — so it’s a natural gathering spot for both locals and visitors. The beach has a relaxed, social atmosphere, and it gets busy quickly on warm days.
If you want a good patch of sand, plan to arrive early. The proximity to the rest of the town makes it easy to pop off the beach and explore, grab lunch, or wander the beautiful tiled streets that Cascais is known for.
2. Praia da Rainha
The Most Picturesque Beach in Cascais
Praia da Rainha — or “Queen’s Beach” — is perhaps the most charming and photogenic beach in all of Cascais. This tiny cove is tucked between rocky cliffs with elegant homes perched above, creating a sense of seclusion even though it’s right in the center of town. It’s just a short walk from the main pedestrian street, Rua Frederico Arouca.
The beach gets its name from Queen Amélia, who frequented this spot in the late 1880s — and it’s easy to understand why she claimed it as her own. The golden sands, calm and crystal-clear waters, and dramatic rock formations make it one of the most beautiful spots on the Estoril Coast. A large rock sits in the middle of the shoreline, naturally dividing the beach and adding to its character.
Because it’s so small, Praia da Rainha can get crowded in the summer — arrive early to snag a good spot.
3. Praia da Duquesa
A Family-Friendly Beach With Plenty of Amenities
Praia da Duquesa is one of the largest beaches in the Cascais area, and one of the most popular. Located right at the entrance to Cascais between the Palácio Palmela and the Chalet Faial, the beach gets its name from the Duchess of Palmela (Duquesa de Palmela), who was a regular here in the summertime — giving it a similarly regal history to Praia da Rainha next door.
This beach is known for its golden sands, calm and sheltered waters, and excellent amenities. The Cascais headland shields it from strong waves, making the sea conditions particularly gentle — ideal for families with children or anyone who prefers calmer swimming waters.
Praia da Duquesa is also extremely easy to reach — it’s just a five-minute walk from the Cascais train station, which runs direct from Lisbon’s Cais do Sodré station in about 40 minutes. If you’re coming from Lisbon for a beach day, this is one of the most convenient options on the entire coast.
Tips for Visiting the Beaches in Cascais
Getting There
Cascais is easily reached from Lisbon by train — the Cascais line departs from Cais do Sodré station frequently. If you’re coming from nearby Sintra (as we did), an Uber is a simple and convenient option. We took an Uber so we wouldn’t have to worry about parking and we were happy with our choice, especially since Cascais can get pretty busy.
When to Arrive
All three of these beaches get busy in the summer months, particularly on weekends. Arriving before mid-morning is the best way to secure a good spot — especially at smaller beaches like Praia da Rainha. We had a great spot on the beach, but we arrived before 10 a.m. to get it.
What to Do After the Beach
Cascais is a wonderful town to explore beyond the sand. After a beach day, head into the town center for boutique shopping, a glass of wine, or dinner at one of the many excellent restaurants. For the full scoop on where to eat, stay, and explore, visit my complete guide to Cascais, Portugal.
