Mantigue Sanctuary
Protected Area
Carmen Critical Habitat
Why dive here
With 82+ marine species recorded in the area - including manta rays, mobula rays (devil rays), whale sharks and pufferfish - Mantigue Sanctuary offers some of Siargao's richest diving. Water ranges 27-30°C, warmest June, August, September.
Mantigue Sanctuary offers an easy dive, mostly a gently sloping reef to about 20m. You'll find a good collection of hard corals and plenty of reef fish, parrotfish and snapper are common here. It’s a comfortable spot for newer divers or those looking for a relaxed afternoon. The visibility can be quite good, often 15m or more.
Typical Mantigue Sanctuary Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Depth of 20m - Advanced Open Water certification recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
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Conditions
Ocean conditions, forecast and tides for Mantigue Sanctuary
Mantigue Sanctuary Ocean Conditions
Monthly averages for Mantigue Sanctuary, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (8.91, 125.03) (20km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.2–31.2°C
Current Speed
1 cm/s
Direction: S (180°)
Chlorophyll-a
0.333 mg/m³
Moderate productivity
Salinity
32.39 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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