Museum of the Sea
Visit Museum of the Sea
Plan a trip to see Museum of the Sea
Eurostars Das Letras
Reviewed on 3 Jan 2026
Tours & day trips
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Sintra, Pena Palace and Cascais Full Day Tour from Lisbon
Private & custom tours
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Private Day Trip to Sintra & Cascais
Adventure & outdoor
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Lisbon : Sintra Half-Day Guided Tour with Pena Palace Tickets
Water activities
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Olhão: 4-Hour Ria Formosa Islands Tour
Cruises & boat tours
See all 4 activitiesOlhão: 4-Hour Ria Formosa Islands Tour
Popular places to visit
Marechal Carmona Park
After enjoying the seaside attractions of Cascais, visit its lush park in the center of town to meet the locals and surround yourself with greenery and artworks.
Ribeira Beach
If a restful holiday is part of your travel plans, Ribeira Beach might be the perfect place to visit during your trip to Cascais e Estoril.
Condes de Castro Guimaraes Museum
Explore this century-old Mediterranean and Arabian-style mansion that still houses its original furniture, striking azulejos and a private art collection.
Cascais Marina
Give in to the magnetic pull of this stylish boat harbor with its sleek yachts and scenic views. Wine and dine at a stylish restaurant or set out on a sailing trip.
Santa Marta Lighthouse Museum
Delve into the history of this panoramic blue-and-white landmark of Cascais by browsing its beautifully repurposed lighthouse keepers’ cottages.
Rainha Beach
This may be the smallest beach in Cascais, but it was once fit for a queen. Enjoy its soft sands and lovely views of the town’s fishing harbor.