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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

Oia islet boat dive with clear water and marine life.

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

Aspronisi Wall

Wall

Volcanic wall dive between Aspronisi and the lighthouse.

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

Caves, Santorini

Cave

Shallow volcanic cave dive near Akrotiri.

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

Groupers Reef

Reef

Shore-entry volcanic reef at Caldera Beach.

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

Hot Springs Shallow (Wreck)

Wreck

Hot Springs Shallow (Wreck) is a shallow caldera wreck.

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

Nea Kameni (Wreck)

Wreck

Santorini caldera wreck at Taxiarchis harbor.

🏖️
Visibility17 m
AccessSimple entry
Marine LifeAverage variety
FacilitiesBasic facilities
CurrentNo current