Dive-site story
Situated along the northern coast of Siquijor off Larena, Nonoc Sanctuary is a community-managed marine protected area featuring a shallow reef flat that transitions into a sloping coral wall. Hard coral formations and expansive fields of soft corals dominate the substrate. Divers frequently encounter green sea turtles resting among table corals or cruising along the drop-off, alongside dense aggregations of reef fish and macro critters tucked into sponges and crevices.
Protected marine sanctuary status allowing healthy hard and soft coral colonies to thrive
Macro photography opportunities including nudibranchs, pipefish, and juvenile reef inhabitants
Frequent encounters with foraging green and hawksbill sea turtles along the slope
Schooling fusiliers and anthias drifting over the reef crest
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Dry northeast monsoon months provide the calmest surface conditions and optimal water clarity around Siquijor.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Green sea turtleChelonia mydas | Common | ||||||||||||
| Hawksbill sea turtleEretmochelys imbricata | Common | ||||||||||||
| AnemonefishAmphiprioninae | Common | ||||||||||||
| Ornate ghost pipefishSolenostomus paradoxus | Seasonal | ||||||||||||
| NudibranchNudibranchia | Common | ||||||||||||
| Yellowtail fusilierCaesio cuning | Common |
Marine forecast
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