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Maomao Arch

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

An underwater arch that allows a swim-through from the western side of the island to the eastern side. The outside walls drop to around 30 m, while the interior of the arch rises to about 5 m. On the eastern side there are large boulders, and a small cave sits at roughly 20 m. The arch walls are colourful and covered with invertebrates, with schooling maomao and other reef fish commonly seen.

Planning details
Reported depth and seasonality.

Reported depth

5m - 30m

Depth note

Inside the arch shallows to about 5 m; walls outside reach about 30 m; a small cave is around 20 m.

Safety & access
Hazards, restrictions, and required precautions.

Hazards

Overhead environment

Safety notes

Includes an overhead swim-through (arch) and reaches depths around 30 m; plan gas and buoyancy accordingly.

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

Tailored notes for different activities.

Scuba

Scuba divers can swim through the arch from west to east, with depths ranging from about 5 m inside to about 30 m on the outer walls.

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Frequently Asked Questions

What's the best entry point at Maomao Arch?
Entry at Maomao Arch 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 Maomao Arch?
Optimal conditions at Maomao Arch 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 Maomao Arch?
Depth and visibility information for Maomao Arch 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 Maomao Arch?
When diving Maomao Arch, 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.