Conditions
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Portroe Quarry lies near the village of Portroe on the western shore of Lough Derg, in County Tipperary, Ireland. The flooded quarry sits inland from the lake in the north Tipperary countryside, within reach of Nenagh and the surrounding Silvermines area. It reaches a maximum depth of around 25.9 metres and is rated a beginner site.
AI overviewDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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