Available languages
2 hours
Mobile ticket
Get on board of one of our boats to explore the unique line coast that spreads between the city of Portimao and beautiful Praia da Marinha. It's famous from its rock formations, hidden beaches and misterious caves. We make the difference by entering most of the caves, with the special focus on Benagil Cave considered one of ten wonders of the world. The tour is operated by confortable boats equipped with the latest Yamaha motors and are small enough to enter the caves. Our highly skilled and entirely dedicated staff is always there to give you all the information. You can't miss this this tour, which is definitely a must-see for anyone visiting southern Portugal. We are waiting forward to having you on board!
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
Not recommended for travelers with spinal injuries
Suitable for all physical fitness levels
For a full refund, cancel at least 24 hours before the scheduled departure time.
boat tour
Soda/Pop
Clube Naval, Portimao
Praia De Benagil
Go inside a magical world of the Algarve caves, between them the Benagil Cave
Algar Seco
Beautiful line coast
Pickup included
252 reviews
Total reviews and rating from Viator & Tripadvisor
Lorenn D,
Nov 18, 2025
- Review from Viator
It was really great, they are polyglot!;) Thank you for the kindness and clarity of the explanations!

Dieter B,
Nov 4, 2025
- Review from Viator
Do not drive at high tide, as no cave could be visited inside. Captain was going too fast, in my opinion. Were completely wet after the tour, as if we had bathed with things.
Sarah K,
Sep 2, 2025
- Review from Viator
The guide Tomás was excellent, the tour was beautiful, I just didn't like the shuttle benches because I found them unpleasant. The captain was great too!
Kathleen S,
Jul 23, 2025
- Review from Viator
Beautiful sites. Good way to experience the caves and coastline. It was crowded on the boat and if you are not on the edge you cannot get pictures that do not have people in them.
Louise H,
Jun 3, 2025
- Review from Viator
A wonderful day out taking you to interesting besty spots you could not find or miss the significance if on your own. Nuno was an excellent guide with a great personality.
JanaP85,
Apr 26, 2025
- Review from Tripadvisor
One of the best experiences we had on our trip. The boat was comfortable (only 11 people) and the captain was great, ensuring everyone got good views and taking us deep into several caves and through narrow openings. The guide, Tiago, was excellent. He was full of information and made the tour fun without being corny. He talked with everyone in the boat (3 different languages in our group) and made sure we all had a good time. Plus a full 2 hours on the water- so much fun! I highly recommend this outing.


Joanna M,
Feb 7, 2025
- Review from Viator
Well it seems we booked with Seadventure but they ended up meeting us (departure 11am), driving us to another marina, we waited there until almost noon then went with another boat operator - Royal Nautic . The actual tour, skipper and captain were fantastic but just chaotic for the first hour.
Lucie T,
Nov 16, 2024
- Review from Viator
Never made it to the excursion because our ship was not able to dock at the port of Portimao. I wrotw twice to thw tour operator but never received a response. Would love to be reimbursed since the situation was out of our control.
Paul M,
Nov 9, 2024
- Review from Viator
The tour guide and boat driver were fantastic. It was a windy day with rough sea conditions and it made all the difference to be doing the tour in a Rigid Inflatable Boat (RIB), much safer.
tonyasF3808UV,
Nov 2, 2024
- Review from Tripadvisor
We went last week as a family, the captain and the tour guide were amazing. The tour guide (missed his name) was very funny, also very knowledgable. They kept checking my kids (8&9) and other passengers were okay throughout. Showed us beautiful views and history, and cared for everyone’s wellbeing. Would really recommend!











Operated by Seadventure