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Plan + Spots · Destination Guide

Santorini

Volcanic walls, lava caves, clear Aegean water, and a world-class caldera topside

Updated Apr 26, 2026 • 25 sources

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Signature sites

Featured dive spots for Santorini

Use the map and cards to compare where to dive first.

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Agios Nikolaos dive spot

Agios Nikolaos

Reef

Agios Nikolaos is a small islet beneath Oia’s cliffs, known for a circuit-style,

Visibility25 m
AccessModerate entry effort
Marine LifeGreat variety
FacilitiesBasic facilities
Aspronisi Wall dive spot

Aspronisi Wall

Wall

A boat-access volcanic reef between Aspronisi and the Santorini lighthouse, best

Visibility22 m
AccessSimple entry
Marine LifeAverage variety
FacilitiesBasic facilities
Caves, Santorini dive spot

Caves, Santorini

Cave

Caves, Santorini offers volcanic caves and wall terrain near the Akrotiri calera

Visibility25 m
AccessModerate entry effort
Marine LifeGreat variety
FacilitiesBasic facilities
Groupers Reef dive spot

Groupers Reef

Reef

A protected volcanic reef off Caldera Beach with strong marine life and guided,

Visibility17 m
AccessEasy entry
Marine LifeExceptional variety
FacilitiesGood facilities
CrowdQuite busy
Hot Springs Shallow (Wreck) dive spot

Hot Springs Shallow (Wreck)

Wreck

A guided, boat-access wreck dive in Santorini’s volcanic caldera featuring lava-

Visibility12 m
AccessSimple entry
Marine LifeGreat variety
FacilitiesBasic facilities
CrowdQuite busy
Nea Kameni (Wreck) dive spot

Nea Kameni (Wreck)

Wreck

A small passenger-ship wreck in the bay of Santorini’s New Volcano, visited by a

Visibility17 m
AccessSimple entry
Marine LifeAverage variety
FacilitiesBasic facilities
CurrentNo current