Reefwander
A long grey trumpetfish swims over dense branching and soft coral, with a blue cleaner wrasse and other reef fish nearby — Siaba Besar, Komodo.

Komodo · Indonesia · Coral garden · Reef

Siaba Besar

Hawksbill and green turtles grazing a hard coral garden

Photo: Justin Philbois · CC0

Siaba Besar is a reef and sandy-bottom site in central Komodo National Park, better known as Turtle City for the hawksbill and green turtles that feed in its hard coral garden. With little or no current it is one of the park's gentler dives.

Also known as Turtle City.

Where it is and how deep

Depth profile of Siaba Besar: typical dive to 25 m (to 82 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit25 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

8.5483° S, 119.6488° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The dive covers a hard coral garden and the sand around it, to a maximum of 25 m (82 ft). Hawksbill and green turtles are the reason for the nickname, and many are usually in view. Blacktip reef sharks and schools of barracuda are seen regularly along the reef.

Marine life and season

  • Sea turtles
  • Reef sharks
  • Barracuda
Month-by-month season rating for Siaba Besar
JanFebMarAprMayJunJulAugSepOctNovDec
PrimePrimeGoodPrimeGoodGoodPrimePrimePrimeGoodGoodPrime

Season follows Komodo: Liveaboards run all year: April is often rated the best month, July to September is the big-fish peak, and the rainy months bring the best visibility and the mantas.

Photos from Siaba Besar

  • Justin Philbois · CC0

  • Jakub Hałun · CC BY 4.0

Dive videos

Diving at SIABA BESAR, Komodo, Indonesia · Javier Cubedo on YouTube

Questions divers ask

Why is Siaba Besar called Turtle City?+

Many hawksbill and green turtles feed in its hard coral garden, and divers usually see several on one dive.

Sources

  1. Siaba Besar dive site — PADI
  2. Komodo dive sites — Pinta Liveaboard

Photo credits

More dive sites in Komodo

Pinnacle

A holed rock at the surface, a coral-covered pinnacle below

10–25 m · max 70 madvanced

Big-fish habitat in a current that usually runs strong

to 35 madvanced

Muck & macro

Soft coral and macro on a rock in the cold south of the park

10–25 m · max 45 madvanced

Seamount

A submerged pinnacle where the sharks hold in the current

10–25 madvanced

Coral garden

The sheltered coral garden at the end of the Cauldron ride

to 20 mbeginner

A calm northern bay for skills practice near Crystal Rock

to 16 mbeginner

Seamount

Soft-coral mound with sharks holding in the flow

10–25 madvanced

A sloping northern passage dived on generally strong current

to 25 madvanced

Similar dives elsewhere

Coral garden

Mystic Coral Garden

Siquijor · Philippines

Two different dives from one walk-in entry

6–30 mintermediate

Coral garden

White Island Black Forest

Camiguin · Philippines

Black coral garden on a gentle slope from 6 m to 25 m

6–25 mintermediate

Coral garden

Blue Corner

Menjangan & West Bali · Indonesia

Sponge-studded coral slope from 4 m to 25 m, usually currentless

4–25 mbeginner

Coral garden

Busa Bora Barat

Bangka Island · Indonesia

Three coral blocks on a garden falling from 3 m to sand at 30 m

3–30 madvanced