Dive-center page with site type, depth range, and route description.
Boat dive around Greben with a cavern, wall, rocks, and wreck-era cannons.
Boat dive around Greben with a cavern, wall, rocks, and wreck-era cannons.
Vis diving is organized through licensed centers, and Greben is normally booked as a guided boat dive.
Greben is a Vis islet dive that blends natural structure with historical wreck traces, so the site reads like a mixed boat dive rather than a single-feature stop. Divers can work a shallow cavern, move between huge rocks, and follow a vertical wall before reaching a deeper cannon area tied to the island's long maritime history. The site is best approached through an authorized dive center, with route choice matched to experience and conditions on the day.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
6m - 56m
Depth Note
A cavern is mentioned around 6 m, while the broader site range extends to 56 m depending on the chosen line.
Best Season
Late April through mid-October.
Typical Conditions
Boat-based island diving with a shallow cavern, big rock formations, a wall, and a deeper cannon or wreck line. The site is best treated as a guided mixed-structure dive rather than a casual shore entry.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
The cavern is the key overhead feature, and the deeper wall or cannon line should be treated as a guided boat dive with conservative buoyancy and route selection.
Access Restrictions
Diving on Vis is handled through authorized centers, and Greben belongs to the protected island diving area.
Legal Notes
Vis is protected for cultural and historical heritage, so the operator briefing should govern access and how the site is dived.
Community notes to help plan your visit.
Scuba Diving
Scuba routes here can combine a cavern, large rocks, a vertical wall, and a wreck-style line above historical cannons. The site suits guided boat diving more than an unplanned wander.
Freediving
Not a freedive-first site. The cavern, wall, and deeper wreck line make Greben primarily a scuba dive.
Snorkeling
Not a snorkeling-first site; the main attraction is the boat-based scuba terrain and the mixed natural and historical structure.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Dive-center page with site type, depth range, and route description.
Official PDF snippet referencing the islet of Greben southeast of Vis and surface cannons/anchors.
Directory listing for Greben with the cave-and-rock profile.
Local tourism page stating that dives on Vis must use authorized dive centers.
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