Blue Lagoon · Padang Bai

The story

The bay that doesn't disappoint.

Blue Lagoon is the dive everyone does on day one in Padang Bai. A 5-minute boat hop from the harbour drops you into a sheltered bay with calm water, gentle slopes, and reef bommies clustered at 8–15 metres.

It's a quietly excellent macro site — frogfish tucked into sponges, octopus changing colour on the rubble, blue-spotted stingrays on the sand, schools of glassfish around the bommies. Perfect check-dive, and the night dive here is a local classic for hunting cuttlefish and bobtail squid.

"Calm water, dense critter life, no current — the perfect first dive."

Open Water-friendly. Plan it as the warm-up dive before you tackle the channel currents at Mimpang or Tepekong. Sunset and night dives both excellent.

Topography

How the dive unfolds.

Gentle sand slope from 5m to 20m, dotted with coral bommies. Calm, current-free, no surprises.

Plan a typical 60–80 min dive: drop in at 5m, work the bommies down to 18m, ascend gradually back to 5m. Long bottom times — NDL is generous.

Marine life · what you might see

The ocean's not a zoo.

Sightings are pure chance — current, season, time of day, and luck. Below is what divers spot at this site, but no operator can guarantee any specific encounter on any specific dive.

Resident Frogfish 60%

Resident Octopus (day + night) 70%

Resident Blue-spotted stingrays 80%

Resident Garden eels 90%

Resident Mantis shrimp 65%

Resident Cuttlefish (night) 70%

Resident Bobtail squid (night) 60%

Resident Glassfish schools 95%

Resident Moray eels 75%

Resident Scorpionfish 80%

Resident Nudibranchs 90%

Visitor Sea turtles 35%

Resident Hard coral bommies 100%

Resident Anemones · Clownfish 100%

Resident Soft corals 100%

Resident Sponges 100%

Always-presentThe bommies, garden eels, glassfish, anemones, scorpionfish.

Sometimes-presentFrogfish, octopus, sea turtles. Night dive: cuttlefish, bobtail squid, hunting moray.

Practical

What you need.

01 · Cert

Certification

Open Water minimum. Plan deeper sections only if AOWD-comfortable.

02 · Entry

Entry · Distance

Beach or short boat from Padang Bai harbour. Beach entries are 30–50 m fin-out to the drop-in.

03 · Flow

Currents

Mild inside the bay. Gentle to moderate at outer reef edges.

04 · When

Best time of day

Night dive (19:00–20:00) — the bay transforms. Bobtail squid, hunting cuttlefish, sleeping parrotfish, octopus on the move.

05 · Fees

Site fee

Padang Bai harbour fee ~30,000 IDR (€2) per diver per day — included in your PMD safari price.

06 · Schedule

Surface intervals

Lunch in the village between dives. Two-tank trip standard — one shallow, one deeper.

Ready?

Dive Blue Lagoon
on a Padang Bai safari.

All-inclusive: flights, transfers, villa, dives, food, marine fees. Two-tank Padang Bai day with this site as part of the rotation.

Plan Your Trip ← All Padang Bai sites