Hudson Grotto
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
Hudson Grotto is a limestone sink in Hudson, Florida, and is probably the oldest inland body of water in Pasco County. The water is part fresh and part salt, and the sink descends to depths of 100 to 155 feet (30 to 47 metres).
On the way down divers pass through thermoclines and layers of hydrogen sulphide. The site is rated technical, with a maximum depth of 155 feet (47.2 metres).
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Common Bottlenose DolphinTursiops truncatusReported 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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