Dive-site story
Manta Ridge is an iconic submerged saddle positioned in the central Dampier Strait of Raja Ampat. Swept by fierce tidal currents, this rocky limestone formation acts as a premier cleaning station where reef mantas and occasional melanistic individuals hover in the flow while cleaner wrasses service them. Divers typically descend quickly, secure themselves to bare rock using reef hooks along the ridge perimeter, and watch pelagic action unfold overhead.
Reliable cleaning station hosting multiple reef mantas and distinct all-black morphs
Action-packed current diving requiring the use of reef hooks along the ridge line
Dense schools of fusiliers, sweetlips, and patrolling reef sharks riding the current
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Plankton blooms during these months draw the highest concentrations of feeding and cleaning mantas to the strait.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reef Manta RayMobula alfredi | Common | ||||||||||||
| Oceanic Manta RayMobula birostris | Seasonal | ||||||||||||
| Blacktip Reef SharkCarcharhinus melanopterus | Common | ||||||||||||
| Whitetip Reef SharkTriaenodon obesus | Common | ||||||||||||
| Bluestreak Cleaner WrasseLabroides dimidiatus | Common | ||||||||||||
| Giant TrevallyCaranx ignobilis | Common |
Marine forecast
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