Diving Trip to Kefalonia Friday 6 – Tuesday 10
June 2025
(The Holy Spirit's three-day celebration)
Hellas Underwater Explorers
Discover the legendary HMS Perseus Submarine & the Enchanting Lake Caves of Karavomylos and Zervatis!
Οι Hellas Underwater Explorers
are organizing a special diving excursion in the lush green Kefalonia.
We will explore:
The legendary British submarine HMS Perseus
(see more here).
The amazing Lake Caves of Karavomylos and Zervatis
(under conditions) in the Sami region.
Maximum number of participants:
8 scuba divers.
The dives will be carried out in collaboration and with the support of
Blue Manta Diving Center

Trip Schedule – Maximum number of participants: 8 divers
Friday, June 6, 2025 | |
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Departure | From Kyllini to Sami, Kefalonia. |
Accommodation | Check-in at selected lodging in scenic Sami. |
Saturday, June 7, 2025 – Day 1 Diving | |
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Transfer | To Skala (approx. 40 minutes by car). |
Dive | Wreck dive at HMS Perseus with Blue Manta Diving Center. |
Depth | 40 meters. |
Certification Required | Advanced Diver + Deep Diver Specialty with 40 logged dives beyond training. |
Sunday, June 8, 2025 – Day 2 Diving | |
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Dive | Karavomylos Cave Lake. |
Activity | Discover Cave Diving or Cave Diving for certified divers. |
Certification Required | Advanced – Deep – Night Diver + 40 logged dives. |
Note | The schedule may change due to weather conditions. |
Monday, June 9, 2025 – Day 3 (optional) | |
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Dive | Zervatis Cave Lake – Discover or full Cave Diving depending on certification. |
Tuesday, June 10, 2025 | |
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Return | From Sami to Kyllini. |
Alternative in case of bad weather
Dive at the Luftwaffe Ju88 aircraft wreck near Ithaca. Depth: 20–37 meters.
Dive Team
- George Petrou – Instructor Trainer, Cave Diving Instructor
- Vasilis Petroulias – Advance Trimix Diver, Cave Diver
Accommodation & Transfers
Each participant is responsible for travel and accommodation. Option for group lodging arrangement available.
Equipment
- HMS Perseus: Full rental gear available from Blue Manta Diving Center or use of own gear (tank & weights provided).
- Cave Lakes: Personal gear required + helmet, two lights, short fins, and excellent buoyancy.
Extra Activities
For those staying until Monday: free hiking tour to the sinkholes of Sotira, Chiridoni, and Angalaki (subject to permission).
📣 Reserve Your Spot Early!
For cost details and reservations, contact us directly.