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A blue nudibranch with black stripes and yellow bumps crawling over grey volcanic sand — Padangbai & Candidasa

Padangbai & Candidasa · Indonesia · Reef · Wall · Night

Blue Lagoon

Protected bay that serves as both training ground and night dive

Area photo: Bernard Picton · CC BY-SA 4.0

The Blue Lagoon is the bay beside Padangbai harbour, across the Tanjung Sari cape, and part of a Marine Protected Area declared in 2017. Its shallow coastal reef slopes down past a short wall, and the bay holds six sites that range from beginner dives to routes for professional divers. It is dived at night as well as by day.

Also known as Blue Lagoon Beach.

Where it is and how deep

Depth profile of Blue Lagoon: 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.

8.5300° S, 115.5132° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The shallow coastal reef forms a slope with a short wall, reaching 25 m at its deepest. Currents in the bay run mild to moderate, and visibility is around 25 m or more. The Temple site lies in front of the small temple built into the lava cliffs, a shallow dive of 5 to 9 m that is well protected from the current; beyond the sand, the reef edge follows the sandy slope down to 24 m. After dark the bay is the setting for night dives.

Marine life and season

The sources we used don't single out particular species here.

Month-by-month season rating for Blue Lagoon
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairGoodGoodGoodPrimePrimePrimePrimeFairFair

Season follows Padangbai & Candidasa: Diveable all year; mola mola are likeliest July to October, while the November to March wet season cuts visibility and makes the islets harder to dive.

Sources

  1. Padangbai — Wikipedia
  2. Padang Bai diving — Divezone
  3. OpenStreetMap — OpenStreetMap

More dive sites in Padangbai & Candidasa

Whitetip reef sharks beside the Lombok ferry lane

to 30 madvanced

Rocky walls around a small island, with Shark Cave and Biaha Slope

to 40 madvanced

Pinnacle

Three large rocks and six smaller ones in a current-swept cluster

to 20 madvanced

Boulder overhangs and tunnels above a steep wall

5–35 m · max 40 madvanced

Artificial reef

Blue-spotted stingrays around a small boat scuttled in 2008

to 18 mbeginner

Volcanic rock reef top on the cape between the Blue Lagoon and the harbour

8–20 m · max 30 mintermediate

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