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Clown Valley — illustrative image

Clown Valley

Reef 5–25 m Intermediate Alor, Indonesia
AI-generated illustration
Documented Also known as: Anemone City
Depth
5–25 m / 16–82 ft
Typical depth
14 m / 46 ft
Visibility
15–30 m / 49–98 ft
Water
22–27 °C / 72–81 °F
Current
Moderate
Access
Boat
Best months
Apr–Nov
Recommended cert
Open Water
Typical dive
~55 min

Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily — treat everything here as planning ranges.

Clown Valley sounds like exaggeration until the slope comes into view: hectares of seafloor carpeted in host anemones, tentacle to tentacle, rolling with the surge like a single organism. Anemonefish of several species defend territories every meter or two, producing a comedy of tiny outrage in every direction, and porcelain crabs and shrimp sublet the fringes. The cold, rich water that blankets Alor keeps the carpet expanding, and nobody has offered a fully satisfying explanation for its density. It photographs like nothing else in Indonesia, wide-angle abundance built from macro subjects. Divers surface half-laughing; the site does not really have a comparison group.

The moment you come for: An anemone carpet of absurd extent; anemonefish in their hundreds; a genuinely one-off seascape.

Topography: A broad slope off Pura island covered almost continuously in host anemones.

Current: The slope faces the strait, so a watchful drift is normal even on quiet tides.

Know before you splash

Hazards: Stinging anemones cover the bottom, and cool thermoclines cross the slope; gloves are no substitute for not touching.

Conservation: The carpet is the attraction and the hazard's mirror: there is nowhere neutral to touch down, so buoyancy must be dialed in before arrival.

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