Dive-site story
Situated along the exposed western cliffs of Nusa Penida, this segment of Manta Bay features an undulating limestone reef dissected by a prominent fissure known locally as The Crack. Plankton-rich waters push against the rocky headlands, attracting feeding rays that circle just under the surface while smaller benthic species shelter in the crevices below. Indian Ocean swell regularly rolls across the shallow topography, creating significant surge that shapes the diving experience.
Reef mantas circling through the shallow surge to feed on plankton blooms
Distinct rock crevices and overhangs harboring camouflaged bottom-dwellers
Frequent encounters with bluespotted ribbontail rays resting on sandy patches between rock outcrops
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Dry season brings more manageable sea conditions, though mantas can be encountered year-round whenever plankton concentrations are high.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reef Manta RayMobula alfredi | Common | ||||||||||||
| Bluespotted Ribbontail RayTaeniura lymma | Common | ||||||||||||
| Tasselled WobbegongEucrossorhinus dasypogon | Seasonal | ||||||||||||
| Oriental SweetlipsPlectorhinchus vittatus | Common | ||||||||||||
| Brownbanded Bamboo SharkChiloscyllium punctatum | Seasonal |
Marine forecast
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