Waterworld describes daily boat dives in the Maharees and Brandon Bay area with average visibility around 20 m.
Kelp-wall drift in the Maharees.
A local boat operator is strongly recommended for drift timing, route and pickup.
Pollack Alley is a Maharees drift dive where a three-hundred-metre kelp wall meets sand and schools of pollack, sprat, skate and rays turn the current into a moving wildlife alley.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 16m
Depth Note
The site name puts Pollack Alley in the 12-16 m band, with the kelp wall dropping onto sand.
Best Season
Summer and early autumn.
Typical Conditions
Atlantic kelp wall over a sandy bottom, with drifting current and schools of pollack, sprat and rays.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Treat it as a drift dive, stay streamlined along the kelp edge and plan for the skipper pickup.
Access Restrictions
Boat access and drift timing matter more than shoreline access; weather and current can change the plan quickly.
Legal Notes
Follow local marine access and skipper guidance around the Maharees and Brandon Bay dive area.
Community notes to help plan your visit.
Scuba Diving
The appeal is cruising the kelp wall and sand edge for pollack, sprat, skate and rays, so buoyancy and trim matter.
Snorkeling
Not a snorkel site; Pollack Alley is a drift dive that fits scuba rather than casual surface swimming.
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
Waterworld describes daily boat dives in the Maharees and Brandon Bay area with average visibility around 20 m.
Official tourism listing for Waterworld Castlegregory at the Maharees, with diving and leisure-centre context.
Community review mentions Pollack Alley, sand eels and stronger swell/current conditions on some days.
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