Operator page describing the split tunnel, 25-26 m outside drop-off, boat-first access, and the site's marine life.
Menorca tunnel-and-wall dive with the cleanest access by boat.
Menorca tunnel-and-wall dive with the cleanest access by boat.
Boat access is simplest, and shore access involves steep steps plus a long walk to the entry crack.
Tunnel Vision is a compact Menorca tunnel-and-wall dive built around a narrow crack in a rocky headland. The route splits inside the tunnel, then opens to a brighter exit and a scenic outside drop-off before returning along the wall or back through the passage. Boat access is the cleanest way in, though shore entry is possible if you are willing to handle steep steps and a long walk. It suits buoyant, calm divers who want a photogenic overhead feature rather than a long drift.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 26m
Depth Note
The tunnel opens around 12 m and the outside drop-off runs to roughly 25-26 m, with a return along the wall or back through the cavern.
Best Season
May to October is easiest, though diving is possible almost year-round.
Typical Conditions
Clear Mediterranean water, moderate depth, and a short scenic tunnel with a deeper outside drop-off.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep buoyancy tight in the crack and tunnel, and give the outside drop-off room when following the return line.
Access Restrictions
Boat entry is simplest; shore entry means steep steps and a long walk to the crack.
Legal Notes
No special permit or closure note is known; follow local site and boat rules.
Community notes to help plan your visit.
Scuba Diving
Enter through the crack in the headland, pass the split tunnel around 12 m, and choose either the outside drop-off or the wall return on the way back.
Freediving
Not a freedive target. The overhead tunnel and deeper outside section suit scuba and good buoyancy control.
Snorkeling
Not a snorkel-first site. The tunnel and drop-off are better handled as scuba rather than a casual surface swim.
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
Operator page describing the split tunnel, 25-26 m outside drop-off, boat-first access, and the site's marine life.
Dive center page identifying Tunnel Vision in Cales Piques as a moderate-depth, short route, Open Water-friendly dive.
Independent travel piece listing Tunnel Vision I & II as a must-dive Menorca site and tying it to the Cala'n Bosch operator base.
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