The Berlenga Nature Reserve ranks 1st on the list of the best dive sites in Portugal. It is an archipelago made up of the Berlenga Island and the Farilhoes-Forcadas and Estela's reefs that surround it. The dive sites in these locations have great visibility and provide dives for divers of all skill levels. Huge schools of Sea Bream and the gentle giants, Ocean Sunfish, may be found at these locations. There are a number of stunning wrecks to investigate, notably Furado Grande, in addition to the incredible marine life. This wildlife reserve is not to be missed if you're planning a vacation to Portugal.

If you want to try cave diving, you have another good reason to visit the Berlengas. In the Berlenga Nature Reserve, you will spot plenty of red gorgonians. The sandy bottoms and walls, on the other hand, are full of colorful anemones. Between May and October, there is daily maritime transport from Peniche. If this timetable does not suit you, or you would like to visit the islands during a different period of the year, there are small boats that can take you there, subject to seafaring conditions.

Location: Berlengas, Portugal.

Sesimbra ranks 2nd on the list of the best dive sites in Portugal. It is a tiny seaside village in the municipality of Sesimbra, renowned for being a popular scuba diving destination. Sesimbra is a marine protected area with a diverse array of Mediterranean fish, starfish, and sea urchins. Cavities, holes, fissures, platforms, and remarkable topography abound on the reefs near Sesimbra.

At the harbor, you can find different dive shops where you can register for a dive and get your scuba tank, scuba fins, scuba BCDs, and wetsuits, among other essentials that you will need for your diving adventure. In about 40 minutes, you will be ready to dive into Sesimbra! The dive depths will vary depending on the location. At Mar da Pedra, the average depth is 12 meters. If you are looking for something deeper, on the other hand, make sure to check out Cape Espichel, which can reach a depth of up to 40 meters. As for the temperature of the water, it is 12 to 16 degrees Celsius in the winter and 16 to 22 degrees in the summer.

Location: Sesimbra, Portugal.

Burgau ranks 3rd on the list of the best dive sites in Portugal. It is a shipwreck in the Algarve region of southern Portugal. The ship sank in the 1980s while hauling building materials, including stone. The skipper made an attempt to reach the beach before the ship sank, but was unable to do so in time. The wreck is located in shallow water, making it ideal for not just diving but also snorkeling for a fantastic day out. The ship is 30 meters long and 5 meters broad, making it an ideal wreck diving experience for beginners. Cuttlefish, Octopus, Spider Crabs, schools of John Dory, and Moray Eels are among the spectacular aquatic life that surrounds this ruin.

The biggest selling point of this place is the fact that it is not crowded. Nonetheless, it has amazing underwater beauty, so make sure to include this on your list. In Burgau Wreck, there are plenty of rock formations that you can see under the water, including overhangs, walls, caves, and canyons, among others. Conger eels and rays are commonly spotted by divers in the area. However, in most cases, the maximum depth is only 15 meters, which might not make it a good spot for advanced divers.

Location: Burgau, Portugal.

Carrapateria ranks 4th on the list of the best dive sites in Portugal. It is a small fishing village on the Algarve's west coast with volcanic rock and sand seabed. It's a great dive, but you should consult your dive leader before going because this is a weather-dependent diving location. At Carrapateria, there's a lot to see, from spectacular rock structures like caverns, holes, swim-throughs, walls, and caves to exquisite marine life just waiting to be discovered. At this spot, you'll discover Conger Eels, Rays, and a lot more. With a maximum depth of roughly 15 meters, this dive is suitable for both beginners and expert divers.

If you are looking for unique Portugal diving experiences, this is one of the best places to check out. The biggest selling point of this place is the fact that it is not crowded. Nonetheless, it has amazing underwater beauty, so make sure to include this on your list. There are plenty of rock formations that you can see under the water, including overhangs, walls, caves, and canyons, among others. Conger eels and rays are commonly spotted by divers in the area. However, in most cases, the maximum depth is only 15 meters, which might not make it a good spot for advanced divers.

Location: Algarve, Portugal.

Martinhal Islands ranks 5th on the list of the best dive sites in Portugal. This is another excellent diving spot that is located just off the coast of Sagres and consists of several little islands to discover. Divers flock to this spot because of the crystal clear blue/green seas and plentiful marine life. You'll witness Damsel Fish, schools of Sea Bream, and a slew of starfish strewn across the ocean floor, among other things. The rock formations are breathtaking, with tunnels, cliffs, and caverns to gaze at. At this site, the greatest depth is roughly 20 meters.

Be prepared to dazzle in the spectacular flora and fauna in Martinhal. Don’t forget to bring your diving camera to capture its unique beauty. Pair it with the best lenses for underwater photography to get an up-close view of your subjects. Gorgonian, cuttlefish, crabs, and nudibranch are the most common marine creatures that you can see in the area. One of the highlights of a dive in Martinhal is access to a small cave. It is not as stunning as popular cave diving sites, but it is a sight to behold. It has a natural light coming from the chimney roof. Lobsters and crabs cling to the rocks of the cave.

Location: Algarve, Portugal

Two Anchors is one of the best dive sites in Portugal. As the name suggests, this dive site is home to two large ancient anchors, which are the main attraction. However, this site also has a large wall covered in spaces between the rocks where you’ll find large Conger Eels hiding out as well as spectacularly colored crabs and Octopi. This dive site is located off the coast of Albufeira and is suitable for all levels of divers.

Two Anchors (anchoras) have been a traditional anchoring spot off the Algarve coast for centuries, and they have left their mark on the sea bottom. There are some large anchors here that have been lost by ships over the years. Most notably a fish located at the high point of the site, here you can often find storks guarding it. The area itself is a wall with many tubes, caves to swim through, and protruding, often you can find octopuses and conga eels peaking in the dark.

Location: Algarve, Portugal.

Those searching for the greatest diving spots in Portugal can go no farther than Princess Alice Bank, often known as Banco Princesa Alice. This hidden seamount was found in 1896 and has since become one of the most popular diving locations in the Azores. The lowest depth is 104 meters, and severe currents are a possibility. When you get to the main diving area, the water will be very clear, which is one of the things that pulls visitors to this location. Make sure you have advanced certification before visiting due to the great difficulty of diving. Know how to be safe when scuba diving. Remember to bring your diving safety equipment!

If you want to dive into Princess Alice Bank, the ideal months to visit are July through October. The average water temperature during these periods ranges from 18 to 23 degrees Celsius. Even so, learning how to stay warm when scuba diving will help you stay comfortable during your time in the water.

Location: Pico Island, Portugal

Azores ranks 8th on the list of the best dive sites in Portugal. Going to this place means you will have to take an airplane ride. The archipelago of 9 islands provides immersions in blue waters with much higher visibilities than on the Continent. The offers from diving centers have been growing and practically all islands have more than one diving operator. Although having similar backgrounds, fauna, and flora each location has its own set of distinct features and you cannot know the Azores until you have dived into all islands. Immersions in Bancos Submarinos not to be missed in Azores: Princesa Alice, Dollabarat, D. João de Castro among others less known.

The Azores is known as one of the best scuba diving sites in the world for those who want to swim with large sea creatures, especially fishes. Coming here, you will enjoy close encounters with many species of turtles, hammerhead sharks, rays, dolphins, etc. This is the ideal diving area for professional divers.

Location: Ponta Delgada, Portugal

Porto Santo is one of the best dive sites in Portugal. With more stable meteorology and hotter waters than in the Azores, the Archipelago of Madeira can offer equally good visibility and nice shades of blue. However, it also requires a plane ride to get to. The islands of Madeira and Porto Santo enable nice immersions mostly all year.

This mid-to-advanced diving area is known as one of the richest marine environments in the world. Divers come here expecting to see hundreds of species of fish, coral as well as larger sea creatures such as turtles, sharks, and manta rays. The most special feature that makes this diving site so attractive is the "turtle tomb" area, an underwater cave where many turtles have lost their bodies and left their bodies here. Porto Santo also has many marine reefs that surround the island and are located close to the shore, home to a wide variety of pigmented, enchanting marine life for tourists to enjoy scuba diving. As for passengers who are not good at swimming, it is still convenient to scuba dive to see marine life here, just need glasses and a snorkel.

Location: Atlantic Ocean, Portugal

Willy Wonka is one of the peaceful areas where passengers choose to dive and admire the sea in Portugal. The pristine beach, clear blue sea, and many beautiful sea creatures are hiding places for many strange and precious sea fish. Because of that, it attracts the curiosity of passengers when they want to be curious about the blue ocean. This place has many coral reefs under the sea and also has many strange fishes, so it attracts many tourists to come here to explore. Willy Wonka's depth is suitable for scuba diving.

Tourists, after preparing enough equipment, are ready for scuba diving. You can climb along the small path, the rocks to the beach according to the instructions of the guide and start diving. The most wonderful moment is watching the colorful coral reefs, playing with the sea fish swimming around as if welcoming tourists from far away to visit. The sea in Willy Wonka is blue all year round with the presence of more than 300 species of coral. This place becomes an ideal destination for "searching" for the mysterious beauty of the ocean. If you do not participate in scuba diving, the glass bottom boats will accompany you to explore the ocean.

Location: Atlantic Ocean, Portugal