

Discover 583 Day tours in Cascais on Trip.com, updated October 20, 2026, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!
From $27.12 per person, with an average total of $259.97. Choose the option that suits your plan.
With 9.344k verified reviews, Day tours Cascais boast an average rating of 4.8.
This week's most popular Day tours: "Lisbon: Sintra, Pena, Regaleira & Cabo Roca & Cascais Coast", with 5.016k reviews and a 4.8 rating.
Now on Trip.com: "Custom trip to Boca do Inferno - Devil's Mouth + Cape Roca + Quinta da Regaleira + Sintra + National Palace of Pena in Lisbon, Portugal", a 6-hour adventure in Cascais!
The next available day tour departs on October 21, 2026. Book now to secure your spot!
Cascais Day tours usually take about 6 hours — perfect for a relaxed, immersive experience!
46% of Cascais Day tours now offer English-speaking guides
October is the perfect time to visit Cascais! Choose from 583 available day tours, including seasonal favorites like Lisbon: Sintra, Pena, Regaleira & Cabo Roca & Cascais Coast.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
![Cape Roca + Boca do Inferno - Devil's Mouth + Lisbon Sintra 1-day Tour [Private Charter Special Line]](https://ak-d.tripcdn.com/images/01045120008jniyv83EF2_C_568_320.jpg?_fr=wc)

![Cape Roca + Quinta da Regaleira + Sintra National Palace of Pena Day Tour [Private Charter Service]](https://ak-d.tripcdn.com/images/100s1d000001es7zyD4D2_C_568_320.jpg?_fr=wc)





![1-day tour to Basilica da Estrela + Centro Historico de Cascais + Sintra + Lisbon [Private Charter Line]](https://ak-d.tripcdn.com/images/100414000000w5gnjD24B_C_568_320.jpg?_fr=wc)














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