Conditions
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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
Abismo Anhumas is a cave system near Bonito, in the Mato Grosso do Sul region of Brazil, reached by rappelling down through a sinkhole into an underground lake. Diving here reaches a maximum depth of around 10 metres and is considered suitable for beginners. The chamber is known for its clear freshwater and striking limestone formations, though visitors typically descend on a guided rope access rather than a standard boat or shore entry.
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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