Croatia · about 28 km from Mali Lošinj
Katedrala (Premuda)
- Max depth30 m
- CertificationOpen water / no overhead
Diving and fills
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Fills nearby
- Fill stationDive Center Krk (Kornić)Air and nitrox (to 40 % €8, to 100 % €14 per fill, 2026); air in your own cylinder only with a valid inspectionRoute ↗
What it looks like
PREMUDA CATHEDRAL CROATIA Cave Diving Cattedrale Premuda Cathedral Premuda diving Katedrala, Premuda 9.9.2014 VS dive - team [360 video] Ronjenje na Katedrali (otok Premuda) / Scuba diving Katedrala (Premuda island, Croatia)
All 4 videos and posts
Videos and posts
From other divers, via YouTube, Instagram and Facebook. They only load when you click; after that, Google's or Meta's privacy rules apply.
PREMUDA CATHEDRAL CROATIA Cave Diving Cattedrale Premuda Cathedral Premuda diving Katedrala, Premuda 9.9.2014 VS dive - team [360 video] Ronjenje na Katedrali (otok Premuda) / Scuba diving Katedrala (Premuda island, Croatia)
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Other people's footage, not advice: how someone else dives here says nothing about what suits your team. Dive within your training.
The dive
A system of connected caves with a dome-shaped hall, where sunlight falls through holes in the porous ceiling. There is no current and visibility averages ~15 m.
Profile and sections
A system of connected caves with a dome-shaped hall, where sunlight falls through holes in the porous ceiling. There is no current and visibility averages ~15 m. According to dive centres it is one of Croatia's best-known cave dives.
The Szent István wreck (-68 m) lies ~8 nm off Premuda.
- Depth and profile
- Plateau at the entrance at -10 m; caves to ~-30 m, deeper tunnels for advanced divers
- Configuration
- All configurations
- DPV: Not DPV-suitable (estimate)
- Compact caves with daylight; no point.
Who can dive where
- At least Open water / no overhead
- Configurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
- Goes down to 30 m (trimix or deco may be needed)
This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.
How to get there
Boat only: from Premuda with the local dive centre (≤20 min) or from Mali Lošinj (>8 nm, e.g. SubSeaSon).
Around Katedrala (Premuda)
Fills1 fill station · 81 km
Dive Center Krk (Kornić)
Dunat 50, 51517 Kornić, Krk
Air and nitrox (to 40 % €8, to 100 % €14 per fill, 2026); air in your own cylinder only with a valid inspection
Daily 9:00–19:00
PADI 5 Star Dive Resort by Dunat beach (Kornić) with three boats. Dives a string of caverns and tunnels in the Kvarner: Vrbnik Cave on Krk, Big Cave and Blue Hole off Cres, the Geierfels at Plavnik and the Prvić tunnel. Guide €12 per dive (2026). No trimix or cave courses mentioned.
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Caves nearby1 within 40 km
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