Tours/Portimao/Portimão: Benagil caves and Dolphins • Marine Biologist on board
Viator · group up to 45 pax

Portimão: Benagil caves and Dolphins • Marine Biologist on board

4.8(794)Portimao1 hour
VIATOR4.9(194)TRIPADVISOR4.8(600)

Description

This trip of around two hours and thirty minutes, departing from the Marina of Portimão, offers two magnificent experiences: the observation of cetaceans (dolphins and whales) and the observation of our Algarve coast with a visit to the famous Benagil Cave. To enhance your experience, we have a highly qualified marine biologist on board. This specialized multilingual professional (Portuguese, English, French, and Spanish) will be available to share their extensive knowledge about cetaceans, seabirds in the region, as well as marine life, and the local ecosystem, ensuring that all our passengers can fully understand and appreciate the wonderful marine life. Feel free to ask questions as our marine biologist will be at your disposal to answer any inquiries you may have. We are a team of professionals, passionate about the sea, who are dedicated to their work to make your trip a unique and unforgettable moment!

Tour Options

Portimão: Benagil caves and Dolphins • Marine Biologist on board

Highlights

All Fees and Taxes

What's included

Included
All Fees and Taxes

Traveller Ratings

4.8
794 reviews
5
709
4
57
3
13
2
5
1
10

Important Information

  • Wheelchair accessible
  • Infants and small children can ride in a pram or stroller
  • Service animals allowed
  • Public transportation options are available nearby
  • Infants are required to sit on an adult’s lap
  • Transportation options are wheelchair accessible
  • All areas and surfaces are wheelchair accessible
  • Not recommended for travelers with spinal injuries
  • Not recommended for pregnant travelers
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • The stop for a swim is only possible if the sea conditions allow it.
  • Tours subject to a minimum number of 20 passengers, may be rescheduled or cancelled.
  • Entry to the caves is subject to prohibition by the Local Marine Police, due to poor sea conditions;
  • Schedule of the tour and prices subject to change.
  • There is a 90% chance of seeing cetaceans.
  • Bring warm clothes (winter) or a coat (summer) as it can be cold at sea.
  • Due to local regulations, the vessel can only remain in the Benagil Caves for a few minutes. It is not permitted to leave the vessel.
  • There are no reserved seats. Passengers are seated on board by our crew to ensure maximum safety, comfort and satisfaction.
  • Not recommended for babies.
  • participation is subject to the skipper's assessment based on sea conditions and the passenger's individual circumstances on the day of the tour.

Reviews(794)

L
Leigh_D
September 3, 2026
Fantastic experience - dolphins, stunning views, and great with kids!

Absolutely fantastic tour! It was split into two parts: first, we headed out into open water to look for dolphins. Our expert marine biologist guides were incredible, and we were lucky enough to encounter a pod of around 100 common dolphins. Travelling alongside them for 20 minutes was a truly magical experience. Afterward, we were taken on a beautiful tour of the breathtaking cliffs and caves along the Algarve coast, including Benagil. The crew accommodated children exceptionally well, giving them access to the front for a great view and providing warm jackets for anyone feeling chilly. Do note that the boat travels at a decent pace - while it’s not a high-speed thrill tour, it’s certainly not a slow boat either! I highly recommend this experience - it was incredibly informative, and we learned so much. Excellent value for money too.

M
mib585
September 2, 2026
A special experience.

Beautiful tour initially out to the open sea, including sightings of dolphins that can be observed from very close range. Then along the coast, entering the Benagil Cave and other caves. The crew shares interesting information about animals and the landscape and is very friendly.

H
Hei_R
September 1, 2026
Great tour with...

Great tour with competent guides. Visited various whale and dolphin spots and had time to watch. The trip to the caves was ok. There was the opportunity to jump into the water.

I
I8193RAanjas
August 28, 2026
Challenging

Different than expected - there was no mention of a speedboat in the description, and if you are not prepared for the boat racing over the water at 50 km/h, it is no fun!

Operator response

Vielen Dank für Ihr offenes Feedback. Es tut uns leid, dass die Bootsfahrt für Sie überraschend kam und Ihnen deshalb unangenehm war. Unsere Delfin- und Höhlentour findet mit einem schnellen Boot statt, da wir sowohl die Küste als auch die weiter draußen lebenden Delfine erreichen möchten. Dennoch verstehen wir vollkommen, dass die Geschwindigkeit ein wichtiger Punkt ist, der vor der Buchung deutlich kommuniziert werden sollte. Wir nehmen Ihren Hinweis sehr ernst und werden prüfen, wie wir die Informationen zur Art des Bootes und zum Fahrgefühl noch klarer hervorheben können. Vielen Dank, dass Sie uns darauf aufmerksam gemacht haben.

M
MiguelAngel_M
August 28, 2026
Nice experience of...

Nice experience dolphin watching and visiting the Benagil caves, although very crowded with boats in high season. We were able to see a group of very curious dolphins, totally recommended.

Operator response

¡Muchas gracias, Miguel, por compartir su experiencia! 🐬🌊 Nos alegra saber que disfrutó del avistamiento de delfines y de las cuevas de Benagil. ¡Qué bonito que pudieran observar un grupo de delfines tan curioso y cercano! Entendemos perfectamente su comentario sobre la gran afluencia de embarcaciones durante la temporada alta. Benagil es un lugar muy popular y, aunque seguimos siempre las normas y los tiempos establecidos para proteger este entorno, en los meses de mayor demanda puede haber bastante movimiento. Gracias por recomendarnos y esperamos volver a recibirle a bordo en otra ocasión. ⛵☀️

C
C1888XDdouglasc
August 26, 2026
Fantastic Experience

My wife and I had done this trip before last year and enjoyed it just as much this year! We saw lots of dolphins and the guides were very knowledgeable about them, explaining their behaviour and how they look for them. The caves were also very interesting and we learned a lot about various places along the coast!

Operator response

Dear customer, Thank you so much for your wonderful review and for joining us again this year! 🐬🌊 We’re delighted to hear that you enjoyed the trip just as much as you did last year. It’s fantastic that you saw so many dolphins and appreciated our guides’ knowledge about their behaviour and the way we search for them. We’re also pleased that you enjoyed exploring the caves and learning more about the fascinating places along the Algarve coastline. Thank you for your continued support — we hope to welcome you and your wife back on board again next year! ⛵✨

G
gourmand61
August 25, 2026
SPECTACULAR !!!!

Experience beyond our expectations! Magnificent caves and exciting encounter with dolphins. At a certain point, unexpectedly, a 15-meter tropical whale appeared! (see attached video) Very competent biologist on board in addition to the rest of the friendly and helpful staff. Money well spent

Operator response

Grazie di cuore per questa splendida recensione! 🐬🌊 Siamo felicissimi di sapere che l’esperienza ha superato le vostre aspettative: le magnifiche grotte e l’incontro con i delfini sono già emozionanti, ma un avvistamento così straordinario e inaspettato ha reso la vostra escursione davvero indimenticabile! 🤩 Ci fa molto piacere sapere che avete apprezzato la competenza della nostra biologa marina e la simpatia e disponibilità di tutto l’equipaggio. Condivideremo sicuramente i vostri complimenti con il team. Grazie per aver scelto 5Emotions e per aver considerato i soldi ben spesi. Speriamo di potervi accogliere nuovamente a bordo per un’altra avventura lungo la costa dell’Algarve! ⛵❤️

P
patrickwA5543CE
August 17, 2026
Our first time in the Algarve. This is a great way to see the coast from a different perspective

We had a brilliant trip yesterday and really enjoyed every minute of it! It was great value for money, and seeing the dolphins was definitely a highlight. Our guide was a marine biologist, so he had loads of interesting information about the dolphins and the coastline. The views inside the caves were amazing too. A really enjoyable trip and definitely one we’d recommend!

Operator response

Dear Patrick, Thank you so much for your wonderful review! 🐬🌊 We’re delighted to hear that you enjoyed every minute of your trip and felt it was great value for money. Seeing dolphins in their natural environment is always a very special experience, and we’re pleased that our marine biologist was able to share fascinating insights about their behaviour and the Algarve coastline. The caves are certainly another unforgettable highlight! Thank you for recommending us — we hope to welcome you on board again in the future. ⛵✨

R
ryan_morrison_96
August 17, 2026
Amazing Coastline and Dolphin Tour aboard Kyros II

My wife and I joined 5 Emotions for their cave and dolphin-watching tour aboard Kyros II during our honeymoon in the Algarve, and we had a fantastic time. The meeting point was conveniently located on Praia da Rocha beach, followed by just a short walk to the marina to board the boat. The coastal portion of the tour was beautiful, taking us past the Algarve’s spectacular cliffs, rock formations and sea caves, including the famous Benagil Cave. Seeing these places from the water and being able to travel inside some of the caves was an amazing experience in itself. We then headed farther out to sea, where the crew located a pod of dolphins. We saw loads of them, with some swimming incredibly close alongside the boat and putting on quite the show! You could almost reach out and touch them! It was a genuinely unforgettable sight and undoubtedly one of the highlights of our honeymoon. The two marine biologists aboard were brilliant. They helped locate the dolphins and told us more about them throughout the encounter, providing information in Portuguese, French, German and English. Kyros II itself was spacious, well equipped and never felt cramped. It had comfortable seating, a toilet and a minibar offering soft drinks. The ride was reasonably comfortable, even when the seas got a bit choppy, and both the vessel and crew made the entire experience feel safe and professionally run while maintaining a relaxed and enjoyable atmosphere. A brilliant way to experience the Algarve coastline, the Benagil caves and the marine life found off Portugal’s southern coast. We would absolutely recommend 5 Emotions!

Operator response

Dear Ryan, Thank you so much for sharing such a wonderful and detailed review! 🐬🌊 We’re absolutely delighted that you and your wife chose to spend part of your honeymoon with us, and that the experience became one of the highlights of your time in the Algarve. Seeing so many dolphins swimming close to Kyros II must have been truly unforgettable! It’s lovely to hear that you enjoyed discovering the cliffs, rock formations and sea caves—including Benagil—from the water, and that you found the boat comfortable, spacious and well equipped. We’re also very pleased that our two marine biologists helped make the dolphin encounter even more special with their knowledge and explanations in four languages. Thank you for your kind words about our crew, boat and organisation, as well as for your wholehearted recommendation. It was a pleasure having you on board, and we wish you both many more wonderful adventures together! ❤️⛵

D
diegofS4597JW
August 17, 2026
Beautiful tour.

Very nice tour. Friendly and helpful guides.

Operator response

Grazie mille per la vostra recensione! 😊 Siamo felici che abbiate apprezzato il tour e la simpatia e disponibilità delle nostre guide. È stato un piacere avervi a bordo e speriamo di rivedervi presto per un’altra splendida escursione lungo la costa dell’Algarve! 🐬⛵🌊

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