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Local club notes on anchoring, wall depth, and the species found on Grey Rock and nearby walls.
Dive Spot Guide•
Grey Rock
Boat wall dive off Connemara with strong tides.
Local operator required
Local knowledge and experience are essential because the site sits among uncharted rocks and strong tides.
Short boat access from Annaghvaan pier, with a steep wall and tidal navigation making local skipper knowledge the key planning factor.
About Grey Rock
Grey Rock is an offshore Connemara wall site reached by boat from the Annaghvaan side. It is a strong-tide dive with a steep drop-off, so the dive is best treated as a local-knowledge wall run rather than a casual open-water stop. Expect a sheer Atlantic wall with sea squirts, crabs, lobsters, and smaller life tucked into the rock. It suits experienced divers who want a compact boat dive with real structure and a proper tidal plan.
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Research Estimate At Grey Rock
Conservative baseline from public research. No community dives logged yet.
AccessChallenging entry effort
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentStrong current
Where Is Grey Rock?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Grey Rock Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15m - 40m
Depth Note
A shallow anchoring shelf sits around 4-5 m, then the wall drops almost vertically to the high-30s.
Best Season
Year-round, with slack water and settled weather mattering more than season.
Typical Conditions
Strong tides around uncharted rocks; the dive is most manageable when the boat timing is right.
Safety & Access At Grey Rock
Hazards, restrictions, and access requirements.
Key Hazards
Strong currentRestricted access
Safety Notes
Use a skipper who knows the rocks, plan around slack water, and keep the site for experienced divers.
Access Restrictions
Boat access only; the practical restriction is the uncharted rock field and strong tide movement.
Legal Notes
No special closure or permit requirement is highlighted for the site.
Local Intel For Grey Rock
Community notes to help plan your visit.
Scuba Diving
Boat wall dive with a steep drop-off and a strong tidal plan, best handled by experienced divers.
Freediving
Not a freedive-first site; the wall and tidal movement suit experienced scuba with boat support.
Snorkeling
Not a casual snorkel stop; the boat approach and tidal movement suit experienced divers more than swimmers.
Wildlife at Grey Rock
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Grey Rock
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Grey Rock
Average conditions based on logged dives & visits.
No community dive data has been logged here yet. Be the first to record a dive and seed the averages.
