Top picks for Sines Experiences

Discover 19 Experiences in Sines on Trip.com, updated January 15, 2026, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!

From BRL 41.94 per person, with an average total of BRL 213.82. Choose the option that suits your plan.

With 760 verified reviews, Experiences Sines boast an average rating of 5.0.

This week's most popular Experiences: "Lisbon: Dolphin Watching with a Marine Biologist - Ocean Safari", with 423 reviews and a 4.9 rating.

Now on Trip.com: "Old Lisbon : Private Guided Tour by Electric Quad & Tuk Tuk", a 4-hour adventure in Sines!

The next available day tour departs on January 16, 2026. Book now to secure your spot!

Sines Experiences usually take about 4 hours — perfect for a relaxed, immersive experience!

93% of Sines Experiences now offer English-speaking guides

January is the perfect time to visit Sines! Choose from Experiences available day tours, including seasonal favorites like Lisbon: Dolphin Watching with a Marine Biologist - Ocean Safari.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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19 results for Sines Experiences

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Reviews/Trip Moments

Reviews: Sesimbra Discovery by Kayak
Guest User2025-11-01
Highly recommended, with a fantastic guide! And I got a great tip for exploring the surrounding area, which offers stunning views.
Reviews: Lisbon: Pub Crawl with Open Bar, Shots, and VIP Club Entry
Guest User2025-12-24
Great tour guide- Roe and Luis! unique experience ! highly recommended!
Reviews: Lisbon: Dolphin Watching with Marine Biologist – Small Group
Guest User2024-07-25
There was excellent communication from the team. We saw lots and lots of dolphins. It was a very special experience. The marine biologist on our trip and the skipper were both knowledgeable and calm. Our boat had flat battery and they were in communication with the other team who then came to our rescue. The way they dealt with this was commendable and did not adversely affect my experience. We were given lots of details about dolphins before and during and after the trip. This was a five star experience. The tour also included stopping at a couple of land sights with historical information. Would highly recommend.
Reviews: Lisbon: Dolphin Watching with a Marine Biologist - Ocean Safari
Guest User2025-10-05
Amazing trip, saw loads of dolphins and the tour guides had so much knowledge. Highly recommend, it was the highlight of our trip
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