Big Cave
Conditions
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Big Cave is an underwater cave dive located off the island of Cres in the Kvarner region of Croatia.
The cave reaches a maximum depth of 18 metres, with the bottom type classified as wreck. The site is rated as technical difficulty, and the cave environment itself is the primary hazard divers need to be aware of.
Marine life at Big Cave includes conger eels and flounder, which are sighted in the cave.
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Big Cave is reached by boat from the Kornić area on Krk, as it lies off the island of Cres.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Marbled CrabPachygrapsus marmoratusReported here · unconfirmed
Black ScorpionfishScorpaena porcusReported here · unconfirmed
Striped Red MulletMullus surmuletusReported here · unconfirmed
Mediterranean Rainbow WrasseCoris julisObserved near here · iNaturalist
Warty CrabEriphia verrucosaObserved near here · iNaturalist
Mediterranean DamselfishChromis chromisObserved near here · iNaturalist
Bucchich's GobyGobius bucchichiObserved near here · iNaturalist
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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