Top Dive Sites

Blue Caves

Description: The Blue Caves offer a mesmerising underwater experience with an array of caves and caverns that showcase brilliant blue hues, reflected from the sunlight filtering through the crystal-clear waters. This site is situated on the northern coast of Zakynthos and is famous for its spectacular rock formations and serene underwater landscape.

Marine Species: You’ll encounter a variety of marine species, including octopuses, moray eels, and an abundance of vibrant fish such as damselfish and wrasses. It’s also common to see monk seals resting in the caverns.

Unique Encounters: The highlight of Blue Caves is exploring the series of interconnected caverns where you can witness the play of light and shadow, creating a captivating underwater ballet. During specific times of the day, you can see the phenomena of ‘light rays’ piercing through the water creating magical light shows.

Photography: This site offers endless opportunities for underwater photography enthusiasts. The light shafts and the contrast between the blue waters and the rocky formations provide a spectacular backdrop for underwater photos.

Suitability: This site is suitable for divers of all experience levels, from beginners to advanced divers. The caverns have varying depths and easy accessibility, making it an excellent choice for all underwater explorers.

Oasis Reef

Description: Oasis Reef is one of Zakynthos’ most biologically diverse dive sites. It boasts vibrant coral gardens teeming with marine life set against a stunning backdrop of rocky outcrops and underwater cliffs. The site offers a dive that feels like traversing through a lively underwater garden.

Marine Species: Divers can expect to see a variety of marine species here, including barracudas, groupers, and different types of reef fish like parrotfish and butterflyfish. Macro enthusiasts might spot nudibranchs and seahorses nestled within the corals.

Unique Encounters: Oasis Reef provides the unique experience of swimming alongside large schools of fish, and if you’re lucky, you may even encounter the occasional turtle gliding gracefully through the waters.

Photography: The vibrant coral formations and abundant marine life make Oasis Reef a photographer’s dream. The clear waters often offer great visibility, providing perfect conditions for capturing stunning underwater images.

Suitability: This site is ideal for intermediate to advanced divers due to the depth and sometimes strong currents. However, well-supervised beginners can also enjoy the shallow parts of the reef.

Mizithres Rocks

Description: Located off the southwest coast of Zakynthos, Mizithres Rocks feature imposing twin limestone formations that rise dramatically from the seabed. This dive site is renowned for its impressive seascape and the intriguing caves and tunnels waiting to be explored below the surface.

Marine Species: Divers will come across various marine life including scorpionfish, spiny lobsters, and colourful wrasses. Schools of bream and snappers are also commonly seen patrolling the waters.

Unique Encounters: The geological formations here are the star of the show. Exploring the caverns beneath Mizithres Rocks provides a chance to see unique rock structures and formations that are a result of millennia of underwater erosion.

Photography: With its stunning underwater topography, this site is a haven for underwater photographers. The mix of rocky landscapes and marine life against the vivid blue waters provides ample photo opportunities.

Suitability: Mizithres Rocks is more suited to intermediate and advanced divers due to the depth and complexity of the cave systems. Proper guidance and experience are recommended to navigate the underwater landscape safely.

Considerations for Each Dive Site

Water Temperature: The waters around Zakynthos are typically warm, making it a comfortable diving destination for most of the year. In the summer months, from June to September, the water temperature ranges between 24°C and 27°C (75°F and 81°F). During the shoulder seasons, such as May and October, expect temperatures around 20°C to 23°C (68°F to 73°F). In the winter months, the water can be cooler, ranging from 15°C to 18°C (59°F to 64°F), so a thicker wetsuit or dry suit is advisable.

Visibility: Zakynthos offers excellent underwater visibility, often reaching up to 30 meters (98 feet). This is particularly advantageous for photographers and those who wish to get a comprehensive view of the marine ecosystem. However, visibility can vary depending on weather conditions, tides, and the presence of plankton. Clear, calm days yield the best visibility, while stormy conditions may reduce it.

Currents and Tides: Currents around Zakynthos are generally mild, making most dive sites accessible to divers of various skill levels. Some areas, especially around more exposed sites like Keri Caves, may experience stronger currents. Always consult with local dive operators about current conditions to ensure safety. Tidal changes are relatively minimal in the Mediterranean, but understanding the tide schedules can optimize dive planning for the best experience.

Safety Tips:

• Stay with Your Group: It’s crucial to stay with your dive group or buddy, particularly in areas with potential currents or complex underwater landscapes.
• Check Equipment: Ensure all your diving gear is in optimal working condition before each dive. It’s recommended to rent equipment from reputable local dive shops if you don’t have your own.
• Surface Signal: Always carry a surface signaling device, such as an SMB (Surface Marker Buoy), to mark your location for the boat crew.
• Sun Protection: Use eco-friendly sunscreen to protect yourself from the sun when on the boat, and to protect the marine environment from harmful chemicals.
• Hydration: Drink plenty of water before and after dives to stay hydrated, as dehydration can increase the risk of decompression sickness.

Regulations:

• Marine Protected Areas: Zakynthos is home to the National Marine Park of Zakynthos, set up to protect endangered species such as the loggerhead sea turtle (Caretta caretta). Adhere to all regulations within this park, including no-touch policies and anchoring rules.
• Permits: Some dive sites may require permits or be accessible only through licensed operators. Always check in advance to avoid any disruptions.
• Fishing Restrictions: Spearfishing and collection of marine life are generally prohibited. Respect all local fishing regulations to preserve the underwater ecosystem.
• Environmental Practices: Follow all eco-diving practices to minimize your ecological footprint. This includes not disturbing marine life, avoiding contact with the seabed, and not leaving any trash behind.
• Dive Briefings: Participate in dive briefings provided by local operators. These sessions often include crucial information about local wildlife, safety protocols, and site-specific guidelines.