Spiros Kartelias Dive Center - Alonissos Marine Park

The team at Spiros Kartelias Dive Center are the real deal, especially if you’re looking to push your diving further or even go pro. We love their serious commitment to PADI courses, right up to instructor level, which tells you a lot about the quality of their instruction. This isn't just a shop for quick fun dives, though they do those too. They're ideal if you want to properly learn in the beautiful, clear waters of Alonissos Marine Park, away from the more crowded Greek islands. Our favourite thing about diving with them is their intimate knowledge of the local sites. They’ve been here for years, and it shows in the way they point out a shy octopus peeking from a crevice or navigate the intricate swim-throughs of the Blue Cave. We’d suggest asking them about the shipwreck dives, particularly the Peristera wreck – it's something special, especially if you get there early before the day boats. Visibility around Alonissos often hits 30 metres, which makes those deeper wrecks feel less imposing and lets the sunlight really penetrate. Expect to feel that slight chill as you drop down, even if the surface is bathwater warm. They’re super professional, but still manage that relaxed, friendly Greek vibe.

Location
Alonissos Marine Park, Greece, Mediterranean & Europe
Coordinates
37.906693, 23.736914
Phone
+30 21 0992 6891
Email
[email protected]
Website
https://www.spiroskartelias.gr/scholi-katadysis
Certification Agencies
["PADI"]
Courses
PADI 5 Star CDC [padi:32290]
Address
Lamias 7, 16452 Argiroupoli, Attiki, Greece

Diving Capabilities - Spiros Kartelias Dive Center

  • Freediving

Dive Sites Near Spiros Kartelias Dive Center

Spiros Kartelias Dive Center provides access to 15 dive sites in Alonissos Marine Park.

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

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