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Rannalhi Caves

Type:
Scuba DivingFreediving
Entry:Unknown
Difficulty:Intermediate
Tags:
Cave
About This Dive Spot

This site features an outer-reef corner drop-off with numerous small to large overhangs creating a cave-like profile from shallow to mid-depths. The channel area is known for whip corals and many anemones. Divers commonly encounter schooling fish and species such as jackfish, Napoleon wrasse, cowries, moray eels, sweetlips, nudibranchs, and whitetip reef sharks, with halimeda ghost pipefish also reported.

Planning details
Reported depth and seasonality.

Reported depth

5m - 20m

Depth note

Overhangs span roughly 5–20 m along the drop-off/outer reef corner.

Safety & access
Hazards, restrictions, and required precautions.

Hazards

Overhead environmentDangerous wildlife

Safety notes

Multiple overhangs create overhead areas; maintain appropriate clearance and buoyancy. Sharks are frequently seen; give them space and avoid cornering animals.

Where is this?
Map location of Rannalhi Caves
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Local intel
Community notes to help plan your visit.

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Scuba

Scuba diving along a corner drop-off with overhangs from about 5–20 m.

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Frequently Asked Questions

What's the best entry point at Rannalhi Caves?
Entry at Rannalhi Caves is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Rannalhi Caves?
Optimal conditions at Rannalhi Caves depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Rannalhi Caves?
Depth and visibility information for Rannalhi Caves can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Rannalhi Caves?
When diving Rannalhi Caves, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.