Thalassa Diving Center Chalkis - Alonissos Marine Park
Thalassa Diving Center, operating out of the Alonissos Marine Park, is a solid choice if you're looking to dive Greece's first marine park. As a PADI 5 Star IDC Resort, they’re geared up for everything from your first Discover Scuba Dive to professional-level training. We've always found their local knowledge invaluable for navigating the area's dive sites, which range from easy reef dives to more challenging wreck explorations. If you’re keen on marine conservation or advancing your PADI certifications while surrounded by Mediterranean history, they're a reliable pick.
- Location
- Alonissos Marine Park, Greece, Mediterranean & Europe
- Coordinates
- 38.454563, 23.612347
- Website
- https://travel.padi.com/dive-center/greece/thalassa-diving-center-chalkis/
- Certification Agencies
- ["PADI"]
- Courses
- PADI 5 Star IDC Resort [padi:35466]
- Address
- Chalkis, Greece
Dive Sites Near Thalassa Diving Center Chalkis
Thalassa Diving Center Chalkis provides access to 15 dive sites in Alonissos Marine Park.
- AES GIORGIS - 5m (wreck)
- Aghios Petros
- AGIA MATRONA - 40m (wreck)
- AGIOS IOANNIS - 3m (wreck)
- AGIOS NICOLAOS - 25m (wreck)
- Agios Romanos
- ALEXANDROS Z - 54m (wreck)
- ALEX G - 9m (wreck)
- Alonissos National Marine Park
- AMALIA - 6m (wreck)
- ANDREAS - 25m (wreck)
- ANDROS - 36m (wreck)
- Andros Wreck (wreck)
- Apollonia II wreck (wreck)
- APOLLONIA VI - 20m (wreck)
Other Dive Centres in Alonissos Marine Park
Best Time to Dive in Alonissos Marine Park
The warmest water temperatures in Alonissos Marine Park occur in August, averaging 27.2°C. The coolest conditions are in February at 13.9°C.
Monthly Water Temperatures
- January: 14.5°C
- February: 13.9°C
- March: 14.2°C
- April: 15.4°C
- May: 18.7°C
- June: 23.5°C
- July: 26.5°C
- August: 27.2°C
- September: 25.3°C
- October: 22.8°C
- November: 19.9°C
- December: 16.9°C
Marine Life in Alonissos Marine Park
Home to 16 recorded species including 3 whales & dolphins, 3 reef fish, 2 other, 2 hard corals, 2 crabs & lobsters, 1 seagrass & algae.
Notable Marine Life
- loggerhead turtle (Caretta caretta)
- Blue-white Dolphin (Stenella coeruleoalba) - Whales & Dolphins
- Leidy's Comb Jelly (Mnemiopsis leidyi)
- Cowfish (Tursiops truncatus) - Whales & Dolphins
- Marbled Spinefoot (Siganus rivulatus) - Reef Fish
- Silver-cheeked Toadfish (Lagocephalus sceleratus) - Reef Fish
- Devonshire cup coral (Caryophyllia (Caryophyllia) smithii) - Hard Corals
- Species code: Hs (Halophila stipulacea) - Seagrass & Algae
- Short-beaked Common Dolphin (Delphinus delphis) - Whales & Dolphins
- Norway Lobster (Nephrops norvegicus) - Crabs & Lobsters
Recommended Packing List for Alonissos Marine Park
Based on average water temperature of 19.9°C, currents 3 cm/s.
- Wetsuit (3-5mm) - comfortable for 20°C water
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories