St. Helens Rocks
Conditions & tides
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
St. Helens Rocks lies off St. Helens on the northeast coast of Tasmania, a stretch of Australia known for its granite coastline and proximity to the Bay of Fires. Dive sites in this area are typically reached by boat out of St. Helens itself. Divers here have also reported long-spined sea urchins around the rocks.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Long-spined Sea UrchinCentrostephanus rodgersiiReported here · unconfirmed
Durable 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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