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Kayuangin Lagoon

3.3 — based on 10 community signals
4.1 7 species 7 contributors

Kayuangin Lagoon offers year-round diving in Indonesia's Thousand Islands with modest coral health and active community reports.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Water temp
26–30°C
Shore entryBleachingRiskFamily-friendlyMacroFocus

At a glance

Activity
dive
Difficulty
beginner
Water temp
26–30 °C
Best months
Year-round

Map

This spot Airport Nearby spots
Kayuangin Lagoon location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
6.7 kn
Wave
0.36 m
Water
28.5°C
N E S W
Wind direction (7d)
Primary: E (45%)
Now: SSE (163°)
Tide (7 days)
range: 0.72m

Next: Low at 03:00 (+0.16m)

+0.9 m+0.2 m
▼ 03:00 · +0.16m ▲ 14:00 · +0.78m ▲ 17:00 · +0.8m ▼ 03:00 · +0.21m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV9.1 · very high Air PM2.524 · moderate 05:44 17:50
Day Wind Wave UV Rain
09-19 8.5 0.4 9 5mm
09-20 11.3 0.42 9 2mm
09-21 9.2 0.44 9 8mm
09-22 9.2 0.42 9 8mm
09-23 10 0.4 9 3mm
09-24 10.1 0.48 9 5mm
09-25 11.5 0.5 9 4mm
⚠ Coral bleaching: Watch — favorable conditions
DHW: 0.9°C-weeks · NOAA Coral Reef Watch
🌡 Water temp: Normal for Sep (26–30°C)

About this spot

Kayuangin Lagoon sits in the Thousand Islands Regency near Jakarta, a tropical dive destination accessible to Indonesia's capital. The site draws divers interested in exploring Indonesia's island waters, where warm currents and shallow lagoon structure create distinct conditions. Local community divers have documented seven species observations and posted three videos, providing useful intel on what to expect below the surface. While specific depth and visibility data aren't documented here, the lagoon setting suggests sheltered water typical of island lagoons. The site lies outside a marine protected area, so regulations are lighter than some neighboring reefs. Current coral bleaching conditions warrant attention—this is a watch zone, so check recent reports before booking. Year-round access means you can plan around your schedule rather than tight seasonal windows. Water conditions remain consistent across months, though Indonesia's dry season (May–September) typically offers calmer seas. The modest size of species records suggests this isn't a megafauna hotspot, but rather a solid local dive with its own character and community knowledge.

📖 Guide: Diving in Indonesia: 323 Sites, Mantas to Micro-critters

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

ReefShore

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 🤿 Pack: rashguard / 1mm shorty
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type C/F · 230V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 47%
  • 🤿 Wetsuit rashguard / 1mm shorty
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 11666km · ~2683kg · €48

From your departure country

United States
Origin score: 54/100
  • Visa: Visa on arrival · 30 days max
  • Flight: 12h · direct
  • Jet-lag: 12h east · 8 days recovery

FAQ

When is the best time to dive Kayuangin Lagoon?

Kayuangin Lagoon is diveable year-round. May through September (dry season) typically offers calmer seas and easier logistics. Check current coral health reports before booking, as the site is flagged for bleaching watch status.

What are the depth and difficulty for this dive?

Specific depth and difficulty ratings are not documented for Kayuangin Lagoon. Community videos and local dive guides near Jakarta can provide current conditions and recommendations before your visit.

What marine life will I see?

Seven species observations have been documented by the diving community at Kayuangin Lagoon. Check recent community videos and reports for current sightings. This is not a megafauna destination but offers solid tropical reef and lagoon life typical of the Thousand Islands.

Do I need permits or special access?

Kayuangin Lagoon is not inside a marine protected area, so regulations are straightforward. Access from Jakarta to the Thousand Islands typically requires boat transfer. Consult local dive operators and harbor authorities for current permit and transportation requirements.

Recently spotted by divers

iNaturalist →

See this spot in action

YouTube videos — click to play.

Freediving Feafans Garden, Tumbak lagoon - North Sulawesi, Indonesia

DILAUT production

Freediving on the sand-bottom of Tumbak Lagoon - North Sulawesi, Indonesia

DILAUT production

Free Dive Tumbak Lagoon part 4

DILAUT production
💬 2 top comments
  • yep j'utilise la perche de la gopro. Bien pratique pour faire des plan sur des animaux venimeux ;)

    @tiyanacah · 👍 0
  • t'as une perche pour t'approcher ?

    @tiboat8h · 👍 0
wind peaks Jan-Feb-Mar, calmest Aug-May-Jun, dry Jul-Oct, water 26-30°C.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: Apr (100/100) Worst: Feb (0/100) Now: Sep (62/100) NOAA MODIS Aqua · 5y mean

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