Castri Reef - OCEANIC Diving Center

Type:

Scuba DivingFreediving

Entry:Unknown

Difficulty:Expert

Tags:

Reef

About This Dive Spot

Castri Reef is a dive site in the Thoroneos Gulf near Nikiti, featuring reef formations and a wide depth range. The reef begins in shallow water and drops to deeper sections suited to more experienced divers. The area is described as an old archaeological zone, and the site has been open to scuba diving since 2005, with notable underwater structure and marine life.

Planning details

Reported depth and seasonality.

Reported depth

7m - 65m

Depth note

Reef starts at 7 m and extends down to 65 m.

Local intel

Community notes to help plan your visit.

Access, coral, life, crowds, and facilities.

Coral

The site is a reef with noted underwater formations.

Aquatic Life

Described as having fantastic marine life, without specific species listed.

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Spots Near Castri Reef - OCEANIC Diving Center

📍 7.9 km

Kalogria Reef

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Kalogria Reef is a Mediterranean reef dive accessed from shore, suitable for a wide range of experience levels. The site is described as being rich in marine life, with a reef reached after a surface swim. Divers enter from the shore and swim about 200 meters to the reef before starting the dive.

📍 13.7 km

vourvouru lighthouse 1

Not Set

This site sits at the end of a lagoon area near Vourvorou in Sithonia. It is described as easy to navigate and suitable for a wide range of diver experience levels. The underwater terrain includes seagrass and rocky areas, with multiple pinnacles. Marine life is reported throughout the year.

📍 16.4 km

Vourvouru Ajkulin rep

⚓

This is a boat-access dive reached by about a 20-minute ride from the Vourvouru area. The site features multiple sea-rock formations and pinnacles that create interesting terrain for exploration. It is described as having plenty of fish life and lobster, including moray eels. Depths can reach around 60 m and current is commonly present, making it better suited to advanced and expert divers.

📍 16.8 km

Pinakida

Not Set

Pinakida is a dive site near Kelifos Island with a shallow start and a very deep profile that can extend beyond 70 m. Currents are generally uncommon, and visibility can reach about 20 m. Marine life is described as typical Mediterranean species, including large groupers, moray eels, and tube worms.

📍 17.0 km

Kelifos Island

Not Set

Kelifos Island offers a wall dive that drops to deeper water, with reported maximum depth around 60 m. Visibility is variable, commonly ranging from about 5 m to 20 m, and conditions are described as having no current. Marine life is typical of the Mediterranean, with a mix of reef fish and invertebrates along soft and hard coral growth.

📍 17.0 km

Malo Ostrvce Kalamanisia

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A short boat ride from shore leads to a sandy-bottom site centered around a large oval rock. The dive is relatively shallow, allowing an easy circuit around the small islet. Conditions are described as suitable for beginners, with most exploration happening in the 10–15 m range.

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Frequently Asked Questions

What's the best entry point at Castri Reef - OCEANIC Diving Center?

Entry at Castri Reef - OCEANIC Diving Center is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving Castri Reef - OCEANIC Diving Center?

Optimal conditions at Castri Reef - OCEANIC Diving Center depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at Castri Reef - OCEANIC Diving Center?

Depth and visibility information for Castri Reef - OCEANIC Diving Center can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at Castri Reef - OCEANIC Diving Center?

When diving Castri Reef - OCEANIC Diving Center, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.