Kalogria Reef

★★★★★ (2,009)

Excellent dive site for beginners to experienced divers! Full with marine life like an aquarium. Great entrance from the shore, but you must swim 200 meters to reach the reef.

Typical Mediterranean flora and fauna found in Greece, with octopus, nudibranchs and several species of sea bream.

Dive Activity

Courses and Events

Mares Horizon SCR course May 2026

Discover the next level of diving with the Rebreather Mares Horizon, an advanced semi-closed rebreather designed for divers seeking longer, quieter, and more efficient dives. This May 2026, we are hosting a professional Mares Horizon Rebreather course for divers who want to expand their skills into the world of rebreather diving. The course combines classroom theory, hands-on workshops, and open-water training dives. You will learn the fundamentals of semi-closed rebreather operation, gas management, buoyancy control, emergency procedures, and proper system maintenance. What you will learn: • How the Mares Horizon Rebreather works • System setup and configuration • Rebreather dive planning • Oxygen and gas mixture management • Emergency and bailout procedures • Care and maintenance Who is this course for: • Certified Advanced Open Water divers or equivalent • Divers interested in technical and extended-range diving • Underwater photographers and explorers Upon successful completion, you will receive an official Mares Horizon Rebreather certification, allowing you to dive this system worldwide. Book your Mares Horizon Rebreather course in May and take your diving to the next level. Dates are from 20 of May to 24 of May

20 May +3 More
€2,300.00

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: 300

Alamy/Reinhard Dirscherl

Octopus
148 Sightings
J
0
F
0
M
0
A
0
M
6
J
15
J
26
A
16
S
70
O
15
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: 200

Alamy-WaterFrame

Moray Eel
106 Sightings
J
0
F
0
M
0
A
2
M
5
J
0
J
19
A
0
S
78
O
0
N
2
D
0

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

Total number of species: 250

Shutterstock-Henry_and_Laura_Whittaker

Grouper/Basslets
83 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
11
A
0
S
62
O
8
N
1
D
0

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

Total number of species: 40

iStock-Hoatzinexp

Jackfish
81 Sightings
J
0
F
0
M
0
A
0
M
5
J
0
J
17
A
0
S
55
O
0
N
4
D
0

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

Total number of species: 250

iStock-Miguel-Angelo-Silva.

Scorpionfish
69 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
10
S
59
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: 120

AdobeStock-Composer.

Flounder
27 Sightings
J
0
F
0
M
0
A
0
M
5
J
0
J
0
A
0
S
20
O
0
N
2
D
0

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

Total number of species: 15

Shutterstock-Hans Gert Broeder

Garfish
23 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
23
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: 40

iStock-wrangel

Triggerfish
13 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
13
O
0
N
0
D
0

Dive Centers Catering This Dive Site

AQUALAND

SARTI SITHONIA, 63072 SARTI, Greece

OCEANIC Diving Center - NIKITI

Leoforos Sithonia 97 Str., 63088 Nikiti, Greece

Dive Sites Nearby

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Kartalia (★4.7)

Just under 1 nautical mile from Toroni you will find Asprocavos. The unique rock morphology of the area makes it an ideal spot for divers of all levels. Kartalia consists of an impressive rocky reef that host a great variety of sea life, with 2 openings that we can navigate, one 7m long and the other 8m.
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Manitari (★4.9)

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Erica cave (★4.9)

Experience level: All levelMaximum depth: 40mIt is an open cavern with an entrance at 12 meters depth. It extends approximately 40 meters long and 10 meters wide.Outside the entrance of the cave, the maximum depth reaches 45 meters.The waters are crystal clear with a variety of underwater flora and fauna.
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Marathias beach (★4.7)

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Nemesis (★4.8)

Diving level: All level! Maximum depth: 70 m/ 230 ft. This dive site extends from -7 meters down to -70 meters.Mild underwater currents usually prevail here, making the dive a bit more demanding but creating perfect conditions for spotting impressive fish species.
Aqualung

Pagona Cave (★4.9)

The second dive in the area of Pagona. Pagona Cave is an open cavern with an entrance around 25 meters deep. On your way to the cavern you have to swim towards a steep wall. As you enter the cavern, pay close attention to the cracks and crevices as you will most likely find small fish and shrimps hiding.
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Pagona Deep Gorgonians (★5.0)

Diving level: Deep diver A challenging dive site that starts at -24 meters and descends to an impressive -70 meters. The seabed is covered with spectacular gorgonians, from -24m, offering a unique and visually stunning experience for experienced divers.
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Pagona Cave (★4.9)

Diving level: Advanced Maximum depth: 45m In a vertical underwater wall, reaching a depth of -45m, there is an entrance to a remarkable cave at about -24 m deep. All along the cave (about 25m long), we can spot many crustacean species and most commonly, shrimps.
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Tower (★4.8)

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Stefan G. (#181697)

porto valitsa (★4.7)

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Ampelos I (★5.0)

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Ampelos right (★5.0)

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Karabogia (★5.0)

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