La Catedral

★★★★☆ (220)

A prime dive site off Mouro Island, located at the island’s northwestern tip. The area features pillars that create an open cavernous zone with a striking visual impact.

A great diversity that represents the biodiversity of the Cantabrian Sea: conger eels, octopuses, spider crabs, nudibranchs, the occasional king crab, blue sharks, and torpedo ray. Land

Dive Activity

Courses and Events

Navigation

Navigation

In this specialty program, you will gain the advanced skills and knowledge you need to safely and confidently navigate underwater. You will learn how to use a compass and natural navigation techniques, estimate distance, how to leave and return to a designated point, plus basic navigation patterns. You will also be taught how to combine navigation techniques to enhance your diving experience. All of which hones your underwater observation skills, improves your dive safety and helps you to get the most out of every dive. Upon completion, you will earn the SSI Navigation Specialty certification.
On Request
Instructor Training Course

Instructor Training Course

Become a dive instructor and live your passion To participate in the SSI Instructor Training Course (ITC), you must be a certified Divemaster or possess an equivalent qualification. This comprehensive program is part of SSI's 2-stage instructor training approach. It begins with the combination of the Instructor Training Course, supported by immersive digital learning. Upon successful completion of the ITC, you will attend the Instructor Evaluation (IE) to become an SSI Open Water Instructor. As a certified instructor, you will be able to independently teach key SSI programs such as Open Water Diver, Advanced Open Water Diver, Enriched Air Nitrox, Diver Stress & Rescue and Dive Guide. Need more time or want to gain hands-on experience before becoming a full instructor? You can do the Assistant Instructor part as a stand-alone step. This will allow you to assist students on real courses, gain valuable teaching experience and then complete the Instructor Evaluation at your own pace. The possibilities are endless: start your dive instructor career now!
On Request

Potential Wildlife Sightings

Wildlife Sightings are Based on User Generated Content

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 300

Alamy/Reinhard Dirscherl
Octopus

Octopus
20 Sightings
J
0
F
1
M
0
A
0
M
2
J
3
J
6
A
6
S
2
O
0
N
0
D
0
Alamy-National Geographic Creative
Leatherback Turtle

Leatherback Turtle
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
Shutterstock-Shane Myers Photography
Green Turtle

Green Turtle
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 27

iStock-Global_Pics
Barracuda

Barracuda
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3000

SSI-Peter-Schinck
Nudibranch

Nudibranch
18 Sightings
J
0
F
1
M
0
A
0
M
0
J
1
J
7
A
4
S
2
O
3
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 7000

iStock-Michael Zeigler
Crab

Crab
15 Sightings
J
0
F
0
M
0
A
0
M
0
J
2
J
4
A
4
S
3
O
2
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 190

Alamy-Water Frame
Conger Eel

Conger Eel
11 Sightings
J
0
F
0
M
0
A
0
M
0
J
1
J
7
A
0
S
0
O
3
N
0
D
0
SSI-Peter-Schinck
Leaf Scorpionfish

Leaf Scorpionfish
5 Sightings
J
0
F
0
M
0
A
0
M
0
J
1
J
0
A
3
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 120

AdobeStock-Composer.
Flounder

Flounder
3 Sightings
J
0
F
1
M
0
A
0
M
0
J
2
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 26

iStock-Martin Voeller
Angel Shark

Angel Shark
2 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
1
Show More

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 250

Shutterstock-Henry_and_Laura_Whittaker
Grouper/Basslets

Grouper/Basslets
2 Sightings
J
0
F
2
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3

Shutterstock_Leo Lorenzo
Trumpetfish

Trumpetfish
2 Sightings
J
0
F
2
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3400

Shutterstock-Shane Gross
Shrimp

Shrimp
2 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

Shutterstock-COZ
Mullet

Mullet
2 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

iStock/Extreme-Photographer
Stingrays

Stingrays
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
Alamy-WaterFrame
Common Seahorse

Common Seahorse
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 90

Shutterstock-Rich Carey
Angelfish

Angelfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Shutterstock_Krzysztof Odziomek
Butterfly Fish

Butterfly Fish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 28

Udo Kefrig
Clownfish

Clownfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 110

iStock-Rainer von Brandis
Snapper

Snapper
1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 150

Shutterstock-aquapix
Sweetlips and Grunts

Sweetlips and Grunts
1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

iStock-Global_Pics
Soldierfish

Soldierfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

iStock-Global_Pics
Squirrelfish

Squirrelfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 15

Shutterstock-Hans Gert Broeder
Garfish

Garfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

AdobeStock-JirinaVFR
Pufferfish

Pufferfish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 120

SSI-Peter-Schinck
Cuttlefish

Cuttlefish
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 20

Shutterstock_Astridlike
Sea Nettle

Sea Nettle
1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 6

Peter-Schinck-SSI
Ghost Pipefishes

Ghost Pipefishes
1 Sightings
J
0
F
1
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 30

SSI-Peter-Schinck
Stonefish

Stonefish
1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

Dive Centers Catering This Dive Site

Escuela de Buceo Mourosub

Escuela de Buceo Mourosub

Puerto dep. Marina del cantábrico, 39600 Cantabria, CAN - Spain
Escuela de Buceo Mourosub

Escuela de Buceo Mourosub

Puerto dep. Marina del cantábrico, 39600 Cantabria, CAN - Spain
BUEN AZUL

BUEN AZUL

C/ Metano Nº 31, 47012 VALLADOLID, VA - Spain

Dive Sites Nearby

Buceo La Restinga, 38917 La Restinga
El Bajón <span class="text-color-primary text-sm"> (★4.6)</span>

El Bajón (★4.6)

It is surely the most famous dive in the Canary Islands and one of the most important in Europe. Submarine volcano that emerges from nowhere and stays about 9 meters deep from the surface. Giving us a landscape unmatched anywhere in the world.
Mares, Janez Kranjc
La Herradura <span class="text-color-primary text-sm"> (★4.4)</span>

La Herradura (★4.4)

There are two buoys of the marine reserve on the plateau of Herradura. This buoy is located on the limit between zone C and B of the marine reserve, there is no diving allowed in zone A. On the plateau are lots of canyons. This place tends to be exposed to currents, then it’s not suitable for beginners.
Buceo La Restinga, 38917 La Restinga
Playa La Herradura <span class="text-color-primary text-sm"> (★4.2)</span>

Playa La Herradura (★4.2)

One of the essentials of the Marine Reserve !! Located right in front of “El Bajón“ and just two minutes away from La Restinga port. It is one of the dives that have more life and also does not touch much depth.
Scubapro
Punta Restinga <span class="text-color-primary text-sm"> (★4.4)</span>

Punta Restinga (★4.4)

We descend to a fairly flat platform at around 20 meters and continue until we reach the edge of a drop-off that falls below 40 meters in some areas. Along the wall, there are caves and crevices. We ascend along the wall back to the plateau, passing through several canyons on the way to the mooring point.
Buceo La Restinga, 38917 La Restinga
El Rincón, El Hierro <span class="text-color-primary text-sm"> (★4.4)</span>

El Rincón, El Hierro (★4.4)

This is the first and closest site to the port of La Restinga, from the bollas of the Marine Reserve, Mar de las Calmas. As soon as you leave the eastbound port, this site is just 100 meters from the entrance and just 20 meters from the outside of the port.
Buceo La Restinga, 38917 La Restinga
Puerto de La Restinga <span class="text-color-primary text-sm"> (★4.2)</span>

Puerto de La Restinga (★4.2)

It is where we always do the nights, the diving courses and baptisms. It enjoys an incredible cleanliness of its waters. La Restinga beach is in the same place and has received the “blue flag“ for the purity of its waters.
Mares
El Río <span class="text-color-primary text-sm"> (★4.3)</span>

El Río (★4.3)

We begin the descent at less than 10 meters deep and gradually reach greater depths, crossing several rock ridges and adjacent ravines. As we go deeper, the seabed becomes more uniform with wide sandy patches. A cave in shallower waters is well worth a visit.
Mares
El Coral/Punta del Río <span class="text-color-primary text-sm"> (★4.3)</span>

El Coral/Punta del Río (★4.3)

We gradually descend along a lava tongue that borders a light sandy bottom on its eastern side. As we ascend along the western side, we can explore the nooks and crannies of the rock, especially in the shallower area.
Aqualung
Hoyos del Feo <span class="text-color-primary text-sm"> (★4.1)</span>

Hoyos del Feo (★4.1)

We follow a ravine west of the mooring point that gradually gets deeper. We reach a vertical wall with a small cave just beyond 30 meters. The seabed next to the drop-off is composed of fairly light-colored sand.
Buceo La Restinga, 38917 La Restinga
Punta las Cañas <span class="text-color-primary text-sm"> (★4.0)</span>

Punta las Cañas (★4.0)

Punta las Cañas, near the integral reserve (place of maximum protection), is an easy dive, although sometimes we can find some current, almost always heading east.
Buceo La Restinga, 38917 La Restinga
Baja Bocarones <span class="text-color-primary text-sm"> (★4.4)</span>

Baja Bocarones (★4.4)

A very special and beautiful dive that is not always accessible because of the strong wind that is always on the island. It is not within the Marine Reserve, but it is as if it was!
Buceo La Restinga, 38917 La Restinga
Cueva del Diablo <span class="text-color-primary text-sm"> (★4.4)</span>

Cueva del Diablo (★4.4)

“La Cueva del Diablo“ is very shallow and very easy. You go to a kind of large cave that is reminiscent of a church vault. It is very spacious with very nice sets of colors
Mares, Janez Kranjc
Piedra Bermeja <span class="text-color-primary text-sm"> (★4.4)</span>

Piedra Bermeja (★4.4)

We move along a seabed of sand and rock toward the roques, circling around them. The most impressive part is the open sea side, where we reach a breathtaking vertical wall. We then ascend to a platform at around 15 meters, and finally return to the mooring point through a narrow passage that leads us back to the s
Buceo La Restinga, 38917 La Restinga
El Salto, El Hierro <span class="text-color-primary text-sm"> (★4.5)</span>

El Salto, El Hierro (★4.5)

Beautiful immersion without currents and quiet, where we will enjoy some beautiful games of colors with small caves and a very special circuit...
Extra Divers El Hierro, 38917 El Pinar de El Hierro
Barco Chino <span class="text-color-primary text-sm"> (★4.5)</span>

Barco Chino (★4.5)

Through a big rock gate, you will reach a plateau at 18m deep with two towers near the edge. An exciting dive with lots of holes, caverns, and swim-throughs. Landscape diving at its best!
Extra Divers El Hierro, 38917 El Pinar de El Hierro
El Desierto <span class="text-color-primary text-sm"> (★4.3)</span>

El Desierto (★4.3)

This is the last and furthest of dive sites in the Mar de las Calmas Marine Reserve heading west, and it will take 10-15 minutes to reach from the port of La Restinga.
Mares, Predrag Vuckovic
Playa Brava (Cueva de Arena) <span class="text-color-primary text-sm"> (★4.7)</span>

Playa Brava (Cueva de Arena) (★4.7)

From the small cove where the boat is moored, we descend to a rocky seabed reaching depths of 20–25 meters. Back near the mooring area, we find the most interesting feature of this site: a fairly large cave about 25 meters long, located at just 8 meters deep.
Buceo La Restinga, 38917 La Restinga
Baja Fria <span class="text-color-primary text-sm"> (★4.4)</span>

Baja Fria (★4.4)

Close to the coastline the slope leads to a drop-off starting at 20m, after dropping down to your max. allowed dive depth you start ascending to a plateau at 6m where you can pass a small swimm-through before doing your safety-stop.
SCUBA SUR, 35120 Arguineguin
Ray Bank, Gran Canaria <span class="text-color-primary text-sm"> (★3.8)</span>

Ray Bank, Gran Canaria (★3.8)

A large number of concrete sculptures (cubes, tubes, pyramids) form a great habitat for quite some sea life. The sandy bottom forms a great contrast with the sculptures.
SCUBA SUR, 35120 Arguineguin
Artificial - Block3 <span class="text-color-primary text-sm"> (★3.9)</span>

Artificial - Block3 (★3.9)

A large number of concrete sculptures (cubes, tubes, pyramids) form a great habitat for quite some sea life. The sandy bottom forms a great contrast with the sculptures. One of the 5 sites of the Artificial Reef.
SCUBA SUR, 35120 Arguineguin
Artificial - Block2 <span class="text-color-primary text-sm"> (★4.2)</span>

Artificial - Block2 (★4.2)

A large number of concrete sculptures (cubes, tubes, pyramids) form a great habitat for quite some sea life. The sandy bottom forms a great contrast with the sculptures. One of the 5 sites of the Artificial Reef.
SCUBA SUR, 35120 Arguineguin
Artificial - Blok1 <span class="text-color-primary text-sm"> (★3.8)</span>

Artificial - Blok1 (★3.8)

A large number of concrete sculptures (cubes, tubes, pyramids) form a great habitat for quite some sea life. The sandy bottom forms a great contrast with the sculptures. One of the 5 sites of the Artificial Reef.
SCUBA SUR, 35120 Arguineguin
Artificial <span class="text-color-primary text-sm"> (★4.3)</span>

Artificial (★4.3)

A large number of concrete sculptures (cubes, tubes, pyramids) form a great habitat for quite some sea life. The sandy bottom forms a great contrast with the sculptures. One of the 5 sites of the Artificial Reef.
SCUBA SUR, 35120 Arguineguin
Salobre Reef <span class="text-color-primary text-sm"> (★4.0)</span>

Salobre Reef (★4.0)

The Salobre Reef is an extension of the beautiful Pasito Blanco Natural Reef. The long, approximately 2 meter high wall is home to a lot of wild life. On the sandy bottom you can find rays (eagle rays, electric rays and stingrays) and sharks.
SCUBA SUR, 35120 Arguineguin
Pasito Blanco <span class="text-color-primary text-sm"> (★4.3)</span>

Pasito Blanco (★4.3)

The dive spot of Pasito Blanco is situated about five minutes from the sports beach in Pasito Blanco at the south of the island. The sea floor is like a rectangular morphology up to 60 meters long and 16 meters wide. A visit to Pasito Blanco to explore all the nooks and crannies can reveal a whole variety of life.