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2 hours 30 minutes
Mobile ticket
Discover the Algarve coast with Seasiren Tours on a catamaran and kayak adventure to the stunning Benagil caves.
Your journey begins at the Marina of Portimão aboard the Seasiren II, where our friendly crew welcomes you. Enjoy a scenic 30-minute cruise along golden beaches, dramatic cliffs, and crystal-clear waters.
Upon reaching Benagil, our expert guides provide all necessary gear and instructions before you paddle along the coastline, exploring hidden caves and secluded coves. The highlight is the breathtaking Benagil cave, with its iconic skylight illuminating the golden sands inside.
Prefer to stay onboard? Relax on the spacious catamaran, enjoy a refreshing drink, and take in the views. After kayaking, take a swim or unwind on deck. The return to Portimão is filled with stunning sights, gentle sea breezes, and soothing music.
Whether you seek adventure or relaxation, this experience offers the best of the Algarve coast. Join Seasiren Tours for an unforgettable journey!
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Transportation options are wheelchair accessible
All areas and surfaces are wheelchair accessible
Suitable for all physical fitness levels
Algar de Benagil
There are some caves and coves in the Algarve that are not accessible by boat if you want to be able to view these naturally stunning areas, the best way has to be kayaking
kayak material
Seguro
For a full refund, cancel at least 24 hours before the scheduled departure time.
291 reviews
Total reviews and rating from Viator & Tripadvisor
Dara C,Jun 21, 2026
- Review from Viator
Really nice boat and crew. Enjoyed the whole experience once we got on the boat. The kayaking part was very fun and felt exciting because there were significant waves to contend with. The only reason I didn’t give it 5 stars is because the worker who checked us in at the company booth was very rude and disinterested. Couldn’t be bothered to look up from his phone and cut me off or ignored me when I spoke. He left a terrible first impression of the company.
daniekm2026,Jun 16, 2026
- Review from Tripadvisor
We had an amazing afternoon, thanks to our guide Sergio. He shared lots of interesting information and fun facts. He made everyone feel comfortable in the kayaks and kept a close eye on the whole group throughout the tour.
GoPlaces06209163909,Jun 8, 2026
- Review from Tripadvisor
One of the best experiences I've ever had! The entire trip was amazing from start to finish. Sergio is a fantastic storyteller, making the tour both informative and entertaining. He was always attentive and genuinely concerned about everyone's comfort and safety throughout the journey. The captain was excellent as well, very professional and skilled. Exploring the Benagil Caves with the SeaSiren team was an unforgettable experience. Highly recommended!

E2386GSjonathanm,Jun 6, 2026
- Review from Tripadvisor
Great trip, crew were spot on and all helpful. Loved the day
Pamela B,Jun 5, 2026
- Review from Viator
So much fun. Wonderful staff. Husband needs some practice ie. he hit me in the head twice with the paddle. Crew found out dolphins were in the area and we watched about 20 of them for a bit..added bonus!
Safari31640644993,Apr 23, 2026
- Review from Tripadvisor
Kayaking, and even on the boat, there will be water. Make sure you have clothing that dries quickly. Very nice excursion, kayaking was really fun to do. I was alone and I found a partner because they are double kayaks.I recommend!
Scott O,Nov 14, 2025
- Review from Viator
Due to cruise ship cell/wifi, dint receive cancellation notice because of weather until arrival at kiosk. TBH, I wasn’t sure that was where we were supposed to check in in first place as pre-excursion details were sparse. We were assured of a full refund, but that remains to be confirmed. Hardly expect them to control weather, but was stressed and messed with.
Gwendolyn L,Nov 6, 2025
- Review from Viator
Do not miss out on this tour! Breathtaking sandstone cliffs and numerous caves chiseled by the force of water over millenia. We got to paddle inside many of caves and the views were extraordinary! The catamaran was a nice bonus because you do get tired. Plus, we had a wonderful guide who grew up in the Algarve to help explain the history.
Celynne D,Sep 25, 2025
- Review from Viator
The time spent in the kayaks was perfect. The views from the kayak are wonderful and the guides were helpful to those with no experience.
Rachel H,Sep 23, 2025
- Review from Viator
Really enjoyed this trip. It was well organised. The crew were really nice and made sure you were safe when out kayaking as the water is quite rough. They give a tour of the coastline and then you get to kayak for an hour and then it's back to the boat for a dip in the water and some nice music. Just remember to bring a waterproof pocket for your phone if you want to take photos while out in the kayak!
Operated by SeaSiren Boat Tours