Reefwander
A giant frogfish, mottled tan, perched on an orange sponge and facing the camera — Dauin Sur, Dauin.

Dauin · Philippines · Muck & macro · Sand slope · Artificial reef

Dauin Sur

Coleman shrimp on fire urchins, and the coast's smallest finds

Photo: Dan Schofield · CC BY 4.0

Dauin Sur is the muck slope off the poblacion: sand with seagrass patches and scattered artificial reef modules, no deeper than 18 metres. It is the site divers come to for the smallest animals on the coast, the commensal shrimps and crabs that live on urchins and hydroids, and it is shore accessible.

Also known as Dauin South.

Where it is and how deep

Depth profile of Dauin Sur: typical dive to 18 m (to 60 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit18 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

9.1898° N, 123.2658° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The slope bottoms out at 18 metres, sand with seagrass patches and artificial reef modules scattered across it, and the dive is a slow zigzag rather than a route. Nothing here is large: Dive The World calls Dauin South the place for the very small stuff, and most of what a guide points out is commensal, living on something else. Coleman shrimp on fire urchins, zebra crabs on sea urchins, skeleton shrimp on hydroids.

Robust ghost pipefish appear on this stretch from October to March. Harlequin shrimp turn up as well, sometimes dragging a starfish across the sand, and blue-ringed octopus are reliable if your guide knows the exact rubble patches to check. That last point is a fair argument for diving the site with someone who works it regularly rather than searching an unmarked sand slope on your own.

Marine life and season

  • Macro critters
  • Octopus & cuttlefish
Month-by-month season rating for Dauin Sur
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairGoodPrimePrimeGoodGoodGoodGoodGoodGoodFair

Season follows Dauin: Diveable year-round on the sheltered coast; December–February trade winds can raise chop on the shallow sand slopes.

Know before you go

  • Blue-ringed octopus live on this stretch of sand: look and photograph, and keep your hands off the rubble patches your guide is checking.
  • The bottom is sand and silt at no more than 18 m, so a careless fin stroke ends the visibility for everyone behind you.

Photos from Dauin Sur

  • Dan Schofield · CC BY 4.0

Dive videos

Scuba Diving the Philippines - Dauin Sur, Dumaguete, June 2016 · WATERLOGGED! on YouTube

Questions divers ask

When can you see robust ghost pipefish at Dauin Sur?+

Dive The World reports them on this stretch from October to March. The site's other finds - Coleman shrimp on fire urchins, zebra crabs on sea urchins, skeleton shrimp on hydroids, harlequin shrimp and blue-ringed octopus - are described without a season attached.

Sources

  1. Dauin Diving, Dumaguete - Philippines — Dive The World
  2. Dauin Dive Sites & Day Trips — Sea Explorers
  3. Scuba Diving in Dumaguete — Atlantis Dumaguete
  4. Dauin Plaza — OpenStreetMap

Photo credits

In The Logbook

More dive sites in Dauin

Muck & macro

Muck slope and coral bommies ten metres apart

8–22 mintermediate

Sand slope

Metal and concrete structures set on a seagrass flat

to 25 mbeginner

Artificial reef

Mimic, wonderpus and blue-ringed octopus under the pillars

to 12 mbeginner

Artificial reef

A decade-old tyre reef, grown in and dived after dark too

to 20 mbeginner

Muck and healthy reef on the sanctuary's southern edge

to 30 mintermediate

Muck & macro

Blue-ringed octopus and wonderpus on the rubble

12–18 mbeginner

Muck & macro

Mandarinfish spawning over black sand in the last light

to 15 mbeginner

Similar dives elsewhere

Muck & macro

Bakalang Jetty

Alor · Indonesia

Two jetties over a steep sand slope to 30 metres

to 30 mintermediate

Muck & macro

Segara

Tulamben · Indonesia

Coral-grown structures at nine metres, dived for shrimp and nudibranchs

to 9 mbeginner

Muck & macro

Basura

Anilao · Philippines

Debris slope from 3 to 18 m, dived for frogfish and nudibranchs

3–18 mbeginner

Artificial reef

Bicycle Slope, Kubu

Tulamben · Indonesia

Motorbike frames and concrete set on a sandy slope at 15 metres

to 15 mbeginner