Gili Nanggu reefs dive site

Gili Nanggu Islands

Gili Nanggu reefs Diving

Usually mild in the sheltered shallows, with tidal flow possible along the wall. The guide selects the route and profile for the group, tide and surface conditions.

Depth range
3–20 m
Access
Boat
Environment
Fringing reef, Wall, Hard and soft coral, and Snorkeling
Experience level
Beginner to Intermediate

About Gili Nanggu reefs

Gili Nanggu reefs is a fringing reef, wall, hard and soft coral dive in Gili Nanggu, Sekotong Bay, with a working depth range of approximately 3–20 m. The site is known for sea fans, turtles, whitetip reef sharks, schooling reef fish, and nudibranchs. Conditions remain variable, so the route, maximum depth and suitability are confirmed by the local guide on the day.

Site highlights

  • Fringing reef, Wall, Hard and soft coral, and Snorkeling profile
  • Usable depth range from approximately 3 to 20 m
  • Potential encounters include sea fans, turtles, whitetip reef sharks, and schooling reef fish
  • Usually mild in the sheltered shallows, with tidal flow possible along the wall

Before you dive

Recommended certification

Open Water or equivalent; shallow reef areas suit supervised beginners

Local guide recommended

Explore with a local guide familiar with the site and its entry and exit points.

Diving conditions & best time to visit

Water temperature
27–29 °C
Visibility
5–25 m

Usually mild in the sheltered shallows, with tidal flow possible along the wall

Best months to dive

April–October commonly brings drier weather; sheltered Sekotong sites remain diveable at other times when daily conditions permit.

Recreational diving is offered year-round when wind, swell and tidal current permit. April–October often brings drier weather, but site choice remains condition-dependent.

Conditions may change

Typical conditions can vary on the day of your dive. Confirm current conditions with the dive team before entering the water.

Marine life & activities

  • Sea fans
  • Turtles
  • Whitetip reef sharks
  • Schooling reef fish
  • Nudibranchs
  • Shrimp
Snorkeling Freediving

Access & safety

Entry & Exit

Local boat dive from Gili Gede, Gili Asahan or the Sekotong coast

Boat departure point
Local Southwest Lombok dive-centre departure
Boat travel time
5–30 min

Safety notes

Use the operator-selected reef sector, remain clear of shallow coral and watch boat traffic when snorkeling or surfacing.

Dive tips

  • Follow the local guide’s site- and tide-specific briefing.
  • Agree a maximum depth within certification limits; the published site range is 3–20 m.
  • Maintain neutral buoyancy and avoid contact with coral, artificial structures and the seabed.
  • Use the operator-selected reef sector, remain clear of shallow coral and watch boat traffic when snorkeling or surfacing.
  • Treat wildlife encounters as possible, never guaranteed, and give animals space.

Underwater photography

Wide-angle equipment suits the reef structure and larger marine life. Set exposure before entering current, keep the rig streamlined and secured, and prioritise depth, gas, buoyancy and buddy contact over the photograph.

Site map & location

Gili Nanggu reefs dive site planning map

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