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Blue Lagoon

Blue Lagoon

Lesser Sunda Islands, Indonesia

Depth
Depth Icon

22m

Visibility
Visibility Icon

10m - 30m

Entry
Boat Entry Icon

Boat

Experience Level

Advanced


About Blue Lagoon

Just north of Padang Bai is a site known as Blue Lagoon. The Blue Lagoon Reef is rather uninteresting with a white sandy bottom sloping to a depth of 22 meters before reaching a short section of wall. The fish life, however, is amazing at this reef. This site is great for sharks and you can see wobbegong sharks, white tip reef sharks, and even the rare catshark. There are also many varieties of smaller marine life such as shrimps, crabs, nudibranchs, squid, and octopus. The bay is quite protected so the water conditions at Blue Lagoon are usually good, with only a mild current and surge. This makes this site very easy to dive. Blue Lagoon is particularly popular with snorkelers, experienced divers and photographers and is also great for night dives.

Blue Lagoon Dive Info

Terrain & Features

Other, Reef

Entry Type

Boat

Max Depth

22m

Visibility Range

10m 30m

Experience Level

Advanced

Best Gas Mix

21% – 44%

O2

14% at 20m / 36%

O2
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Marine Life

  • Squid
  • Nudibranchs
  • Crabs
  • Shrimps
  • Sharks
Weather Conditions

Water Temperature
Dive Operators near Blue Lagoon

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Location

Dive Site Hazards

  • Hidden Depth Variations — Complex reef topography can conceal depth changes, leading to unintended profile variations.

  • Distraction from Marine Activity — High fish activity can distract divers and delay depth or gas awareness.

  • Rapid Surge Direction Changes — Surge near reef structures can reverse direction quickly, pushing divers sideways into unexpected areas.

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