Ernies Cave

Mindoro, Philippines

Depth

27m

Visibility

13m - 38m

Entry

Boat

Experience Level

Experienced

Ernies Cave

Mindoro, Philippines

Depth

27m

Visibility

13m - 38m

Entry

Boat

Experience Level

Experienced

About Ernies Cave

This site was named after Puerto Galeras beloved giant Grouper that once lived here. This site is great for drifting. Drop down to a depth of 27 meters while being surrounded by a large array of hard corals, soft corals and colorful marine life.

Ernies Cave Dive Info

Terrain & Features

Reef, Cave

Entry Type

Boat

Max Depth

27m

Visibility Range

13m – 38m

Experience Level

Experienced

Best Gas Mix

21% – 38%

O₂

CNS Load (25 min)

13% at 25m / 36%

O₂

Multi-Level Dive Planner

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Marine Life

Groupers
Pelagic Fish
Rays
Sweetlips
Trumpet Fish
Turtles
Various

Weather Conditions

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Dive Operators near Ernies Cave

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Location

Location details missing.

Dive Site Hazards

Hidden Depth Variations — Complex reef topography can conceal depth changes, leading to unintended profile variations.
Distraction from Marine Activity — High fish activity can distract divers and delay depth or gas awareness.
Rapid Surge Direction Changes — Surge near reef structures can reverse direction quickly, pushing divers sideways into unexpected areas.

Remote Silt Disturbance — Silt can be disturbed metres away from the source.

Rapid Stress Escalation — Stress can increase sharply when visibility or navigation degrades.

High Cognitive Load Navigation — Complex passages increase mental workload even on a line.

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