easy
2–3 hours
Suitable for most fitness levels; requires ability to board boat and stand or sit for the duration.
Witness wild dolphins and step into the stunning Benagil Caves along Portugal’s Algarve Coast with Capitão Nemo Algarve’s standout private tour. Experience wildlife, geology, and a refreshing swim on this unforgettable 2.5-hour journey.
2 experiences in 1! • up to 3 Hours • Biologist on board
Embark on a unique 2-in-1 Premium Tour that combines thrilling dolphin watching with a breathtaking exploration of the iconic Benagil Caves along the Algarve Coast. Guided by experienced biologists, you'll learn about marine life, admire stunning rock formations, and enjoy a refreshing swim in crystal-clear waters during summer.
2H30
This tour combines 2 unforgettable experiences in 1: Spotting dolphins in their natural habitat and seeing the famous Benagil Cave and other rock formations along the Algarve Coast from Portimão to Praia da Marinha. Count on a familiar, cheerful and experienced team that will share information and curiosities about the animal species and rock formations observed (and also reveal some secrets!).
The most sighted species of Cetaceans are the Common Dolphin (Delphinus delphis) and the Bottlenose Dolphin (Tursiops truncatus). Although this tour depends on Nature, it is a team effort with other companies equally accredited by the ICNF (Institute for the Conservation of Nature and Forests), thus maximizing the possibilities of sighting.
For bird enthusiasts, we also saw several marine species such as Northern Gannet (Morus bassanus), Crested Cormorant (Phalacrocorax aristotelis) and Black-billed Tern (Thalasseus sandvicensis), among others.
During the summer months, and if favorable sea and weather conditions are met, we stop at a bay to swim in the calm, crystal clear waters, drink something fresh and eat seasonal fruit.
Do you want to enjoy this experience in a more intimate setting?
Book the tour as PRIVATE. Limited to a maximum of 14 people. Includes a bottle of champagne and snacks.
Whether winter or summer, get ready for an exciting, fun and full of adrenaline journey in a paradisiacal setting!
Cais São Francisco, Ac. Porto Comercial de Portimão, 8500-512 Portimão, with free parking next to the boarding gate.
You don't need to print your ticket - We just need your booking name and number.
WC available next to the boarding gate.
Our mascot, Pipoca, comes on board on most tours. If you have any objections or you want to bring your furry friend, please contact us before finalizing your reservation. Note: A fee may apply depending on the size of the dog.
FULL REFUND – if you cancel up to 24 hours in advance
The boat and cave visits expose gear to splashes—use waterproof cases or dry bags for phones and cameras.
Entry to Benagil Cave depends on sea state and maritime authority approval; tours may be rescheduled in rough conditions.
Ocean breezes can turn chilly, even in summer—carry a windbreaker or light jacket for warmth during the ride.
Enhance your chances of spotting dolphins and seabirds by bringing binoculars on board.
The Benagil Cave area has been shaped by millions of years of erosion, and local fishermen historically used these caves for shelter and storage.
Capitão Nemo Algarve operates under strict ICNF licensing, emphasizing sustainable and respectful interactions with marine life to minimize environmental impact.
Protects electronic gear from water splashes during boat rides and near caves.
summer specific
Keeps you warm during cool Atlantic breezes on open water.
spring|fall|winter specific
Enhances views of bottlenose dolphins and seabirds offshore.
For enjoying a swim in a calm bay if weather permits.
summer specific