Top Algarve Underground Tours

Discover one of the Algarve’s most popular landmarks—and enjoy an active, immersive way to explore, all while dodging the crowds—on this small-group paddleboarding tour. After a hands-on safety briefing, grab your gear and head out on the water to make the most of the sunrise. You’ll paddle right into Benagil Cave, will visit the idyllic and secluded Carvalho Beach, and can pose for GoPro photos (which you’ll receive after the tour).

Embark from Armação de Pêra beach to the Alfanzina Lighthouse to discover the magic of the Benagil Cave and the wild beaches of the Algarve coast. On this tour we have a challenge for you! Try not to say “Wowwww” when you catch a glimpse of the Blue Eyes Tunnel. But it’s not just this stop that will surprise you… Our 1h30 guided tour takes you to 15 caves and 15 beaches, some of which are only accessible by sea. Come and discover the secrets of the Senhora da Rocha Chapel and the Arcos da Praia da Marinha to the surprising Gruta do Paraíso. We are waiting for you!

Portugal's southern coastline boasts some of the country's best views. On this small-group boat tour, venture from Carvoeiro to the famous Benagil caves in a longboat. These small boats allow for the captain to easily maneuver through the cave system, allowing you to get up close. Your tour also takes you to other locations along the way including Marinha Beach and Covo Valley.

There's no better way to see the Benagil caves than by RIB boat. You'll avoid the crowds and have plenty of time to snap some amazing photos. Traveleing by RIB boat also allows you to take in the beauty of these caves without feeling cramped. The first boat trip of the day leaves at 9:15 am, letting you get a head start on the day's adventure - and on the crowds.

Begin at Carvalho's Hidden Gem: Your journey begins at the breathtaking and secluded Carvalho's Beach, enveloped by limestone cliffs and accessible through a historic tunnel Expertly Guided Paddle Board Adventure: Our experienced guides, EGAS, CAIO or FRANCISCO, ensuring safety and excitement as you explore the most breathtaking caves, sinkholes, and natural formations along the Algarve coastline. Intimate Group Experience: Join our small group tours, capped at 12 participants, for a personalized adventure Escape the Crowds: Experience the tranquility of Carvalho's Beach, just 5 minutes away from the bustling Benagil Beach Complimentary 4K Photo Memories: Capture your memories in stunning detail with complimentary 4K photos taken at Portugal's famed Benagil cave through out the tour Visit all the Landmarks of the region, Carvalho's beach, Benagil beach, Benagil cave, Marinha beach and many more hidden caves

Take the scenic route between Albufeira to Benagil on this group catamaran cruise. Admire the dramatic coastal cliffs; come with us to explore the sea caves, including the Algar de Benagil; and dive in to cool off with a swim.

Many people visit the famous Benagil Caves in the Algarve on a boat tour, but this exciting tour takes you inside these natural formations by kayak. Join a small group and set off from Benagil Beach for the cave system adventure. Once you reach the grotto, you can step out of your kayak and take lots of pictures of the natural skylight, something you can't do on a boat tour.

Look for pods of dolphins around the coast of Albufeira, where marine life and caves abound. Aboard a semi-rigid inflatable boat, you will have access to isolated coastal areas that are difficult to reach by larger boats or by land. A stop for a swim is included, along with a visit to the famous Benagil Cave, provided the sea is calm.

Discover the local marine life around Faro, Portugal during this exciting cruise. Join a small group and set sail on the Atlantic Ocean in search of several aquatic species. Observe bottlenose and common dolphins, marine birds, bluefin tuna, and perhaps even orcas and sharks. An onboard marine biologist provides information on what you see and collects research data.

Escape the crowded mainland on a catamaran cruise of Lagos’ rugged coastline. Admire views of Dona Ana, Porto de Mós, and Praia da Luz and gain insight in the region from on-board commentary, before anchoring in a secluded cove near Ponta da Piedade to snorkel, swim or paddle-board. All equipment is available for use free of charge, as is the on-board Wi-Fi.

Portugal’s Benagil Caves are a popular destination for travelers, but they’re only accessible by boat. Take the stress out of renting your own boat and navigating unfamiliar water with this Benagil Caves Cruise from Portimao. This cruise near the Algarve coast gives you great views of the area and opportunities to catch sight of dolphins in their natural habitat before stopping for a swim and time to explore the caves.

Visit the Algarve’s most famous landmark, the Benagil Cave, on this exclusive tour from Quarteira. Meet your skipper and board your private rigid inflatable boat (RIB) for the ride from Quarteira to the caves. Take in the coastal sights while you ride and head inside the caves for a view of the famous skylight.

The Algarve coast is wonderfully scenic, but most travelers end up only seeing it from land. Admire it from the sea for much of the day—without a costly private boat charter—and visit the famous Benagil caves on this cruise from Portimao. Board a spacious, 2-deck catamaran, gaze over cliffs and villages as you sail to Benagil, explore the caves by small boat, and relax with a light lunch and drinks from the open bar.

Explore the Algarve's Ria Formosa Natural Park during your time in Faro on this half-day excursion. Join a small group and visit four of the islands in the park—Deserta, Farol, Culatra, and Hangares—via a catamaran. Spend your day swimming in the warm waters, observing local marine life with your snorkel, and learning about local village life.

See Portugal's dramatic Algarve coastline from a different perspective when you book this catamaran cruise from Lagos to Praia dos Rebolos. Sail past landmarks such as the Ponta da Piedade sea caves, Camilo Beach, and the black rock of Praia da Luz. Enjoy a swim stop near Burgau, try the inflatable balance track, or paddleboard on calm waters. Then, relax on deck with a delicious brunch and a drink while keeping watch for dolphins.

Benagil cave sunset boat trip from Portimão on a comfortable and spacious catamaran with bar on board. See the Benagil cave, the amazing coast and grottoes. Enjoy a spectacular sunset at sea. There are open and covered decks, and amazing views from the elevated decks. This 2.5 hour trip to Benagil is an unmissable Algarve experience. From Portimão, the famous Benagil cave is just a short boat ride away. And to get there you cruise by some of the most spectacular coastal scenery you can imagine. Finish the trip watching a spectacular sunset at sea. This 2.5 hour trip, aboard a comfortable and spacious catamaran, is one of the best ways to enjoy a boat trip along the Algarve coast. The Ophelia catamaran has both open and covered decks. Large and stable, the Ophelia glides through the ocean, the elevated decks giving the best views of the scenery. There is a bar on board where you can enjoy hot and cold drinks, music to set the mood, and wi-fi is available for your use.

Embark on a private trip through the hidden wonders of the Algarve coast, from Armação de Pêra Beach, passing through the stunning Benagil Cave, to the Alfanzina Lighthouse. Aboard our private tour, you and your group of up to 10 people will be welcomed in comfort and style. Our experienced captains are ready to guide you on a personalized trip, visiting caves and wild beaches. You will be able to enjoy moments of pure contemplation! On our 1h30 private tour, we depart from the stunning Armação de Pêra beach, heading towards the Alfanzina Lighthouse. Get ready to marvel at the Eco Cave and the impressive Blue Eyes Tunnel, a stop that will certainly leave you speechless. But the surprises don’t stop there… You will have the opportunity to dive in the crystal clear waters of the Algarve coast. Let yourself be carried away in this exclusive experience and get ready to create memories!

Explore some of Europe's most beautiful coastal spots on this private 90-minute cruise. This tour is just for you and your party so you won't have to put up with strangers on your special trip. Visit gorgeous photo-worthy spots including the Carvoeiro Caves, the Arches of Marinha, the grotto at Benagil, and more. If the weather's good you'll also have the chance to swim from your boat or the white-sand beaches.

The Algarve coast is known for its unique landscapes, but exploring off-road highlights can be tricky. Explore the Algarve’s natural terrain with ease on a jeep and boat tour, cruising along off-road trails before transferring to boat for access to the Benagil Caves. Along the way, sample local products in traditional villages and a distillery, and relax after a full day’s sightseeing with round-trip transfer from your hotel.