Shelter from north wind, gorgonian walls, and depth range.
Bright boat-access tunnel dive with gorgonians and big fish.
Bright boat-access tunnel dive with gorgonians and big fish.
La Vaca Sud is a boat-access tunnel dive in the Medes Islands marine reserve, with a bright passage through Meda Gran and gorgonian walls at the exits. The dive is defined by its overhead corridor, pillars, and sheltered north-wind exposure, so it suits divers who are comfortable with tunnel navigation, current changes, and a controlled turnaround rather than a simple open-wall route.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 25m
Depth Note
The tunnel entrance is about 12 m deep, the exit is around 22 m, and nearby tunnel-and-wall sections run to roughly 25 m.
Best Season
Year-round; summer and early autumn usually have the clearest water.
Typical Conditions
Calm seas are common, with a bright tunnel, variable current, and clear water that is often best in summer.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Keep buoyancy tight inside the tunnel and plan for current changes from either direction.
Access Restrictions
A diving permit is required in the Medes reserve, and beginner training is not allowed at this site. Guided snorkelling is handled separately in the reserve.
Legal Notes
Follow reserve permit rules and operator booking limits; this is a protected marine park, not a casual walk-in site.
Community notes to help plan your visit.
Scuba Diving
The tunnel runs through Meda Gran, with pillars, walls, and a bright passage that makes for a classic overhead route.
Freediving
Not a freedive target; the reserve allows guided snorkelling separately, but La Vaca itself is a scuba-first tunnel.
Snorkeling
Guided snorkelling is allowed elsewhere in the reserve, but the La Vaca tunnel itself is better treated as a dive-only feature.
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
Shelter from north wind, gorgonian walls, and depth range.
Boat entry, visibility, and current baseline.
Reserve permit requirement and beginner-training restriction.
Calm seas, summer visibility, and controlled diver numbers.
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