Shore · Reef · Wall · Drop-off
Sardine Run

About This Dive Site
Sardine Run Moalboal: Dive into a Silver Swirl
Prepare to be mesmerized at Sardine Run Moalboal, a truly exceptional dive site where millions of sardines form a permanent, swirling spectacle just off Panagsama Beach. Unlike seasonal migrations found elsewhere, this incredible phenomenon is a year-round event, making it one of the most reliable and accessible big-fish dives in Asia.
The Dive Experience
Divers will find this a remarkably easy and rewarding experience, suitable for beginners with an Open Water certification. We typically begin with a simple shore entry, and within just a few fin kicks, we are immersed in the heart of the action. The sardine school typically hovers between 5 and 15 m, making it accessible for snorkelers and Open Water divers alike. The reef wall itself plunges dramatically, offering a maximum depth of around 35 m for recreational divers to explore. As you descend, you'll witness the dense bait-ball constantly shifting and reforming into breathtaking living sculptures, a truly hypnotic display of nature's synchronicity. The currents here are generally mild, ensuring a comfortable and enjoyable dive for all skill levels.
Marine Life Encounters
While the sheer volume of sardines (Sardinella spp.) is the undisputed star, the vibrant ecosystem around this dive site offers much more:
- Sardines: Millions of these shimmering fish create an awe-inspiring, ever-changing backdrop, often blocking out the sun with their density.
- Turtles: We frequently encounter resident Green Sea Turtles (Chelonia mydas) and Hawksbill Turtles (Eretmochelys imbricata) gracefully gliding along the reef or resting in crevices.
- Predators: Keep an eye out for larger pelagic species drawn to this abundant food source. Bigeye Trevally (Caranx sexfasciatus), jacks, and tuna are common sights, darting in to hunt the edges of the school.
- Elusive Sharks: Lucky divers might even spot the occasional Pelagic Thresher Shark (Alopias pelagicus) making a cameo, or even a Whale Shark (Rhincodon typus) attracted to the concentrated food source.
- Macro Life: For those with a keen eye, Frogfish (Antennariidae spp.) and various nudibranchs can be found nestled among the corals.
Conditions and Logistics
Water temperatures are consistently warm, ranging from 26°C to 30°C year-round. Visibility typically ranges from 10 to 30 meters, offering clear views of the incredible underwater spectacle. As this is a popular shore dive, divers should be aware of occasional boat traffic in the area, particularly when surfacing.
Sardine Run Moalboal is an unforgettable dive site that promises an immersive encounter with one of nature's most spectacular marine phenomena, accessible to divers of all experience levels.
Current Conditions
Typical current strength at this dive site
None
Calm waters with no noticeable current. Ideal for beginners and underwater photography.
Strength Scale
None
Mild
Moderate
Strong
Best Time to Visit
Monthly conditions and seasonal highlights — tap a month
Peak diving season with optimal visibility, calm seas, and best marine life encounters.
Marine Life
6 species recorded at this site

Green Sea Turtle
Chelonia mydas
Site occurrence not yet documented
No dated observations available.

Bigeye Trevally
Caranx sexfasciatus
Site occurrence not yet documented
No dated observations available.

Hawksbill Turtle
Eretmochelys imbricata
Site occurrence not yet documented
No dated observations available.

Frogfish
Antennariidae spp.
Site occurrence not yet documented
No dated observations available.

Sardine (schooling)
Sardinella spp.
Site occurrence not yet documented
No dated observations available.

Pelagic Thresher Shark
Alopias pelagicus
Site occurrence not yet documented
No dated observations available.
Hazards & Safety
Be aware of these potential hazards at this dive site
Boat traffic
MediumBusy bangka outrigger traffic above the bait-ball — surface with care
360° Underwater View
Immersive panoramic view of this dive site
360° panorama coming soon
Immersive underwater views will be available when panoramic imagery is uploaded
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AdvancedDepth Profile
Vertical range at this site
Minimum Depth
10 ft
Shallowest point
Average Depth
26 ft
Typical dive depth
Maximum Depth
49 ft
Deepest point
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