Map location of Hardbottom Cave

Hardbottom Cave

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Cave

About Hardbottom Cave

Hardbottom Cave sits within the French Reef Sanctuary Protected Area and features a swim-through cave formation. The area is described as a fun passage to explore, with depths around 20โ€“35 ft. Divers often spot nurse sharks in and around the cave, and the site is noted for abundant marine life. Eagle rays are said to be likely in summer.

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Where Is Hardbottom Cave?

Map location of Hardbottom Cave
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Community sourced coordinates.

Hardbottom Cave Planning Details

Depth range, seasonality, and planning context.

Reported Depth

6.1m - 10.7m

Depth Note

Depths given as 20โ€“35 ft.

Best Season

Summer (for eagle rays).

Safety & Access At Hardbottom Cave

Hazards, restrictions, and access requirements.

Key Hazards

Overhead environment

Safety Notes

Includes a swim-through cave section, which introduces an overhead environment.

Access Restrictions

Located within a sanctuary protected area.

Local Intel For Hardbottom Cave

Community notes to help plan your visit.

Scuba

A shallow scuba dive with a swim-through cave feature.

Hardbottom Cave Dive Conditions Planner

Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Hardbottom Cave.

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Exposure Profile at Hardbottom Cave

Directional shelter context for incoming swell.

Exposure Note

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Recent Logged Visits At Hardbottom Cave

Community dive logs and visit reports for this site.

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Dive Spot Log Averages At Hardbottom Cave

Average conditions based on logged dives & visits.

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Hardbottom Cave Guide - Sources and Updates

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