Premuda

• Minimum category: AOWD

• Greatest depth: 39 m

• Average dive duration: 45 min

• Special requirements: Last dive within three months, underwater lamp

There is an underwater cave in the sea of Premuda. Due to the large openings, corridors and holes in the ceiling, the cave is very well lit by natural light. Precisely because of those openings in the ceiling, beams of light illuminate the interior during the day, therefore it gives the impression of a holy place, like a cathedral, hence its name.