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Top Alentejo Snorkeling

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Alentejo Tours

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Sesimbra: Arrábida Dolphin and Whale Watching tour with biologist

Experience the magic of the Atlantic with Sesimbra’s premier dolphin and whale watching tour, with 100% cetacean sightings, just a short drive from Lisbon. Cruise …More

Setubal District, Portugal
4.9 (170)

Sesimbra: Arrábida Dolphin and Whale Watching tour with biologist

Experience the magic of the Atlantic with Sesimbra’s premier dolphin and whale watching tour, with 100% cetacean sightings, just a short drive from Lisbon. Cruise...

3 hours • Free Cancellation
4.9 (170)
from
$64
Lisbon: Kayaking and snorkeling in Sesimbra with photos!

The instructors know very well the area they are working in, so they have a different, more in-depth and specific knowledge. All our instructors are …More

Setubal District, Portugal
5.0 (81)

Lisbon: Kayaking and snorkeling in Sesimbra with photos!

The instructors know very well the area they are working in, so they have a different, more in-depth and specific knowledge. All our instructors are...

3 hours • Free Cancellation
5.0 (81)
from
$35
Sesimbra Caves and Snorkel Boat Tour with Local Guide

Our boat is a family boat that can carry up to 7 customers, which becomes ideal for families or small groups of friends. Our boat …More

Setubal District, Portugal
5.0 (32)

Sesimbra Caves and Snorkel Boat Tour with Local Guide

Our boat is a family boat that can carry up to 7 customers, which becomes ideal for families or small groups of friends. Our boat...

3 hours • Free Cancellation
5.0 (32)
from
$52
Arrábida: Guided Transparent Kayaking Tour

Explore the stunning shores of Arrábida Natural Park by paddling through one of the most beautiful places in Portugal. Discover the underwater world of Arrábida …More

Setubal District, Portugal
5.0 (67)

Arrábida: Guided Transparent Kayaking Tour

Explore the stunning shores of Arrábida Natural Park by paddling through one of the most beautiful places in Portugal. Discover the underwater world of Arrábida...

2 hours
5.0 (67)
from
$64
Snorkeling - Marine Park Discovery

Supervised by a specialized guide, Snorkeling is a great activity to discover the Prof.Luìz Saldanha Marine Park, an area of thriving biodiversity where over 1400 …More

Likely to Sell Out
Likely to Sell Out
Setubal District, Portugal
5.0 (2)

Snorkeling - Marine Park Discovery

Supervised by a specialized guide, Snorkeling is a great activity to discover the Prof.Luìz Saldanha Marine Park, an area of thriving biodiversity where over 1400...

5 hours • Hotel pickup offered • Free Cancellation
5.0 (2)
from
$69
Private Tour in Arrabida Region

At the gates of Lisbon, the Arrábida is a small paradise that offers experiences of immersion in nature, its history and unique traditions. Let our …More

Setubal District, Portugal
5.0 (5)

Private Tour in Arrabida Region

At the gates of Lisbon, the Arrábida is a small paradise that offers experiences of immersion in nature, its history and unique traditions. Let our...

4 hours • Free Cancellation
5.0 (5)
from
$254
Lisbon Eco-Try Dive - Diving Baptism

This experience consists of a training and awareness session on the ecology of the oceans as well as two dives: First dive is for adaptation. …More

Setubal District, Portugal
5.0 (5)

Lisbon Eco-Try Dive - Diving Baptism

This experience consists of a training and awareness session on the ecology of the oceans as well as two dives: First dive is for adaptation....

3 hours • Free Cancellation
5.0 (5)
from
$113
Sesimbra by Seaview Board

You will head to the diving spots across the landscape of Arrabida’s Natural Park. You will be amazed with the enormous cliffs and nature around …More

Setubal District, Portugal
5.0 (2)

Sesimbra by Seaview Board

You will head to the diving spots across the landscape of Arrabida’s Natural Park. You will be amazed with the enormous cliffs and nature around...

2 hours • Free Cancellation
5.0 (2)
from
$81
Sesimbra: Private Yacht tour in Arrábida Secret Beaches and Bays

At check in at our centre just pick up your short suit and all is ready to board one of the most fantastic adventures of …More

Setubal District, Portugal
5.0 (4)

Sesimbra: Private Yacht tour in Arrábida Secret Beaches and Bays

At check in at our centre just pick up your short suit and all is ready to board one of the most fantastic adventures of...

3 hours • Free Cancellation
5.0 (4)
from
$807
Kayak and Snorkeling Adventure in Arrabida

Experience with a duration of about 3 hours, we will have the possibility to explore the incredible underwater world of the Parque Marinho Luiz Saldanha, …More

Setubal District, Portugal
5.0 (1)

Kayak and Snorkeling Adventure in Arrabida

Experience with a duration of about 3 hours, we will have the possibility to explore the incredible underwater world of the Parque Marinho Luiz Saldanha,...

3 hours • Free Cancellation
5.0 (1)
from
$41
Lisbon: Snorkeling in the Prof Luiz Saldanha Marine Reserve

Snorkelling reveals an underwater world full of life and colour in the Prof. Luiz Saldanha Marine Reserve. With calm waters and impressive biodiversity, this guided …More

Setubal District, Portugal
5.0 (9)

Lisbon: Snorkeling in the Prof Luiz Saldanha Marine Reserve

Snorkelling reveals an underwater world full of life and colour in the Prof. Luiz Saldanha Marine Reserve. With calm waters and impressive biodiversity, this guided...

3 hours • Free Cancellation
5.0 (9)
from
$64
A day at the beach and diving

This is the ultimate fun and diving experience. It's for your entire crew. You will be sharing what you love to do with those who …More

Setubal District, Portugal
5.0 (4)

A day at the beach and diving

This is the ultimate fun and diving experience. It's for your entire crew. You will be sharing what you love to do with those who...

4 hours • Free Cancellation
5.0 (4)
from
$290
Lisbon : Arrábida Kayak & Wild Beach Snorkeling/Pick-Up Option

Dive into the Magic of Arrábida – Your Adventure Awaits! Experience the very best of Arrábida with an unforgettable kayaking tour. Paddle through crystal-clear waters, …More

Setubal District, Portugal
5.0 (3)

Lisbon : Arrábida Kayak & Wild Beach Snorkeling/Pick-Up Option

Dive into the Magic of Arrábida – Your Adventure Awaits! Experience the very best of Arrábida with an unforgettable kayaking tour. Paddle through crystal-clear waters,...

7 hours • Free Cancellation
5.0 (3)
from
$52

Frequently Asked Questions

These answers are based on answers previously given to Cool Destinations customers' questions.

Recent tour reviews
Arrabida kyaking experience
New York City
Lisbon: Kayaking and snorkeling in Sesimbra with photos!
V4899KTpault, Sep 2026
Arrabida kyaking experience
Very good experience, good equipments and experienced instructors
Read more
Visit one of the most beautiful beaches in Europe!
New York City
Lisbon: Kayaking and snorkeling in Sesimbra with photos!
Anitha_S, Sep 2026
Visit one of the most beautiful beaches in Europe!
This was a memorable experience during our time in Portugal. We had two amazing guides who were very patient and friendly. We got to witnessed the beauty of Praia do Ribeiro do Cavalo. The tea and cookies were a bonus! A must do activity when in Lisbon. It is an hour away from Lisbon, in Sesimbra.
Read more
We had an amazing boat...
New York City
Sesimbra: Private Yacht tour in Arrábida Secret Beaches and Bays
Paul_G, Sep 2026
We had an amazing boat...
We had an amazing boat trip. It was a great time. The staff was extremely attentive. The boat was really nice. They provided amazing cheese and meat snacks and even had gluten free for my wife. Good wine too. The weather was perfect and the coast was beautiful.
Read more
Dolphins in Sesimbra
New York City
Sesimbra: Arrábida Dolphin and Whale Watching tour with biologist
Daydream28344465540, Aug 2026
Dolphins in Sesimbra
Incredible experience! Rosa and Tiago proved to be very capable professionals. I strongly advise!
Read more
Sailing among the dolphins
New York City
Sesimbra: Arrábida Dolphin and Whale Watching tour with biologist
Antoine_P, Aug 2026
Sailing among the dolphins
Excellent experience - how lucky to have been able to see so many dolphins and so close! The team is super nice, thanks Pedro
Read more
Fantastic!
New York City
Sesimbra Caves and Snorkel Boat Tour with Local Guide
Coastal59336584859, Aug 2026
Fantastic!
Everything was great! The small group tour is exactly what you need. The guide communicates well with you. Vanessa is a fantastic guide, an interesting storyteller! The surprise at the end of the trip is the cherry on top of the cake! Thank you!
Read more
Beautiful Views, Great Stories, and Wonderful Guides
New York City
Sesimbra Caves and Snorkel Boat Tour with Local Guide
464duylinhn, Jul 2026
Beautiful Views, Great Stories, and Wonderful Guides
My friends and I had an amazing time on this tour! The views of the Sesimbra coastline were absolutely stunning, and we loved hearing the fascinating stories about the local caves along the way.The team was incredibly friendly, thoughtful, and made the whole experience enjoyable from start to finish. Their communication was excellent, and they made everyone feel welcome and well looked after. As a lovely finishing touch, we were treated to a glass of Moscatel and a delicious cookie at the end of the tour.I would highly recommend this tour to anyone visiting Sesimbra. It was a memorable experience and definitely one of the highlights of our trip!
Read more
Beautiful area, amazing...
New York City
Lisbon: Snorkeling in the Prof Luiz Saldanha Marine Reserve
Brigitte_M, Jul 2026
Beautiful area, amazing...
Beautiful area, amazing staff, wish we had gone earlier in our trip so we could have gone back again. Thank-you for everything!
Read more
Relaxed and well-organized snorkeling experience
New York City
Lisbon: Snorkeling in the Prof Luiz Saldanha Marine Reserve
henrym132, Jul 2026
Relaxed and well-organized snorkeling experience
Hello Arrábida-Team,thank you for the snorkeling trip with Arrábida Experiences. The organization was very good overall and the process ran smoothly and without problems. Especially positive were the friendly accompaniment (Thanks to Caterina!), the good equipment, and the beautiful surroundings in the marine protected area. The atmosphere was relaxed and pleasant, and the group size felt comfortable. Also the photo service as well as the small snack and tea at the end were a nice addition. Overall it was a really nice experience, which we gladly recommend, especially for nature lovers and small groups. The admission fee was already paid online, which made everything easy and straightforward.Best regards 😀 Marco J.
Read more
Highlight of my trip!!
New York City
Lisbon : Arrábida Kayak & Wild Beach Snorkeling/Pick-Up Option
Sara_S, Jul 2026
Highlight of my trip!!
This was an AMAZING adventure!! Ines was a wonderful guide, who knew a LOT of great information about the area and about the creatures we were seeing (there was lots to see!!) We enjoyed paddling on the beach and she took lots of pictures of us, which she sent afterwards. This was truly the highlight of my trip! Thank you, Ines!!
Read more
Fantastic experience and great value for money, try coasteering
New York City
Private Tour in Arrabida Region
Seaside18518586900, Apr 2026
Fantastic experience and great value for money, try coasteering
We did a full day tour with 8 people With coasteering in the morning and kayaking the afternoon including transfers to and from Lisbon. The whole experience was great and this is actually the second time I have been out with this company. We absolutely loved the coasteering even if it is a bit terrifying at points (in a good way). Our guides were lovely especially Lieticia and Eduardo. I would highly recommend. We booked with a half price and the value for money was amazing. Would have happily payed full price for the same experience.
Read more
Great experience.
New York City
Sesimbra: Private Yacht tour in Arrábida Secret Beaches and Bays
Sarah_A, Jul 2025
Great experience.
Great hosts and stunning locations—an unforgettable boat trip experience! We had so much fun. Highly recommend.
Read more
Kayak + Hike
New York City
Private Tour in Arrabida Region
lihchernchiu, Apr 2025
Kayak + Hike
I kayaked with David (Wild Sesimbra route) and hiked with Francisco (Alto do Jaspe region). They and Leonor who picked me up from Lisbon were incredibly passionate about what they do and that really added to the experience. Also tried Farinha Torrada for the first time, and scarfed down quite a few. Whole experience is highly recommended!
Read more
The experience was marked as a surprise for my wife.
New York City
Lisbon Eco-Try Dive – Diving Baptism
Sunshine62781261153, Aug 2024
The experience was marked as a surprise for my wife.
My experience with Anthia was spectacular, they received us from the very first moment very well. Super attentive, always giving everything from you so that we can get a diving baptism, which we will remember forever. After they gave us the necessary training so that we could do a safe and quality diving, after that we went there to do the diving. We went to a depth of 5 meters, at the bottom we were able to see with great clarity the fish passing through us, eagles by the rocks, moorings at the bottom of the sea.I wanted to thank Anthia and especially Paulo Santos who prepared a little joke for being my wife's birthday and who helped us to have a 5 star experience.
Read more
Great Dive
New York City
A day at the beach and diving
donnabeeson100, Jul 2024
Great Dive
Mega Dive staff was excellent. they were very nice and extremely helpful. The Dive Master that I dove with was excellent as well. He was so nice to point out any findings such as a Nudibranch, when he found them. He was also very patient with a newbie who had trouble descending. Then, to top it off, several days later he sent me videos of the trip! Highly recommend!! BTW the water is VERY cold so prepare ahead of time!
Read more
Memorable! 5 stars
New York City
Kayak and Snorkeling Adventure in Arrabida
sofianF9897RU, May 2024
Memorable! 5 stars
An unforgettable experience! I loved everything! The organization is to be congratulated for the way it welcomed us, guided us and managed the entire activity, always with great joy and friendliness! I will certainly recommend it and especially repeat the experience! Thanks!
Read more
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