Rannalhi Caves

Maldives drop-off with overhangs, diverse reef life, and sharks.

Boat Access
10m Avg Depth
20m Max Depth

About this dive site

This dive site, Rannalhi Caves, is a captivating drop-off situated at a reef corner on the outside reef in the Maldives. It features numerous small to very large overhangs, spanning depths from 5 to 20 meters, creating a dramatic and intriguing underwater topography. Divers typically navigate along the reef wall and into the channel, exploring these cavernous structures which are adorned with vibrant whip corals and anemones. While no specific historical narrative is provided, its location suggests a dynamic environment shaped by currents. The site boasts a rich array of marine biodiversity, frequently hosting impressive pelagic species such as Napoleon wrasse, Jackfish, and large schools of various reef fish, alongside White tip sharks. For macro enthusiasts, there are delightful encounters with Cowries, Moray eels, Sweetlips, Nudibranches, and the elusive Halimeda ghost pipefish. The healthy growth of whip corals and anemones further enhances the vibrant underwater ecosystem. Optimal diving conditions in the Maldives are generally year-round, though specific seasons might offer better chances for certain pelagic sightings. Rannalhi Caves is an excellent choice for both scuba divers and freedivers, given its accessible maximum depth of 20 meters and shallower areas perfect for breath-hold diving. Divers should exercise good buoyancy control, especially when exploring the delicate overhangs, and be prepared for potentially variable currents often encountered at reef corners.
Diving Freediving Snorkeling

Site Ratings

Big Marine Life Very Good
Macro Marine Life Excellent
Landscape Quality Very Good
Water Visibility Excellent Viz

Plan Your Visit

sharkcoral reefwall divewide anglemacro photographycavernstrong currents

Marine Life

CowriesWhite tip sharksSweetlipsWhip coralsAnemonessharkMoray eelsNapoleonHalimeda ghost pipefishschools of fishJackfishNudibranches

Things to Note

Difficulty:

Intermediate

Good buoyancy required for navigating overhangs and drop-off; manageable depth and rich marine life.

Hazards:
depthstrong currentsdangerous marine lifecave
Current Strength:

Variable

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