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Loh Namu

3.6 — based on 21 community signals
4.2 12 species 24 contributors

Loh Namu is a year-round Indonesian dive destination with diverse marine life and 12 documented species observations.

⭐ Best for intermediate divers.

updated 4 months ago
Difficulty
Intermediate
Water temp
26–29°C
Shore entryFamily-friendlyPhotoFriendlyBleachingRisk
+1 more
ReefConservation

At a glance

Activity
dive
Difficulty
intermediate
Water temp
26–29 °C
Best months
Year-round
Marine life
Common octopus

Map

This spot POIs Airport Nearby spots
Loh Namu location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
3.9 kn
Wave
0.6 m
Water
26.5°C
N E S W
Wind direction (7d)
Primary: SE (47%)
Now: SE (134°)
Tide (7 days)
range: 2.09m

Next: High at 02:00 (+1.07m)

+1.4 m0 m-0.7 m
▲ 02:00 · +1.07m ▼ 08:00 · -0.38m ▲ 14:00 · +0.39m ▼ 19:00 · -0.04m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV9 · very high Air PM2.513 · moderate 05:53 17:58
Day Wind Wave UV Rain
09-19 8.8 0.64 9 0mm
09-20 9.1 0.74 9 0mm
09-21 9.9 0.82 9 1mm
09-22 9.4 0.78 9 1mm
09-23 7.5 0.76 9 2mm
09-24 7.8 0.76 9 1mm
09-25 6.3 0.7 9 1mm
⚠ Coral bleaching: Watch — favorable conditions
DHW: 0.1°C-weeks · NOAA Coral Reef Watch
🌡 Water temp: Normal for Sep (26–29°C)

About this spot

Loh Namu sits in Indonesia's rich diving waters, offering access to marine ecosystems year-round. The site attracts divers seeking tropical species encounters, supported by a growing video library and active community documentation. Local conditions and seasonal patterns suit various experience levels, though divers should verify current conditions and any local regulations before planning trips. The area's coral health warrants attention, as bleaching events can affect reef visibility and wildlife behavior. With 12 confirmed species observations on record, Loh Namu demonstrates biological diversity typical of Indonesian reefs. Community-contributed videos provide real footage of what to expect underwater. Access is straightforward for those familiar with Indonesian dive operations, though operators and pricing vary by season and local availability. The site remains outside a marine protected area, but conservation awareness is important for reef preservation. Plan dives during optimal visibility windows by connecting with local guides who know seasonal weather and current patterns.

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

Best months

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

Marine life

Common octopus

Dive types

Reef

Trip essentials

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

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 🤿 Pack: 3/2 mm 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 3/2 mm shorty
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 12804km · ~2945kg · €53

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 Loh Namu?

Loh Namu is diveable year-round, so choose based on your schedule. Check with local operators about seasonal visibility and weather patterns, as conditions vary across Indonesia's diving regions.

What depth and difficulty level should I expect?

Specific depth and difficulty data for Loh Namu is not currently documented. Contact local dive operators for accurate site profiles and recommendations suited to your certification level.

What marine life will I see?

Loh Namu has 12 documented species observations. Watch community videos to see actual footage. Typical Indonesian reef life includes tropical fish, corals, and reef fauna, though specific species vary by dive.

How do I access Loh Namu and are permits needed?

Loh Namu is not inside a marine protected area. Book through local Indonesian dive operators who handle logistics and can advise on current requirements. Verify entry procedures before your trip.

Recently spotted by divers

iNaturalist →

If conditions don't work

Activities nearby or alternative spots — keep your trip going.

Bad viz or rough seas? Plan B: Regata Hill viewpoint.

See this spot in action

YouTube videos — click to play.

Koi Mil Gaya Lyric Video - Kuch Kuch Hota Hai | Shah Rukh Khan, Kajol, Rani | Udit Narayan

SonyMusicIndiaVEVO
💬 3 top comments
  • I Need This type of confidence in my life as they all are playing electric guitar without electricity 🔌...

    @Roomi-18 · 👍 3100
  • A non toxic love triangle where no one was actually being evil. Brilliant

    @AnakinDramaticSkywalker · 👍 1900
  • Rani told in her interview that her outfit was too short and was so difficult to perform in this costume as there were so many boys and girls looking her beneath the stage. The confident of Rani made her perform like that.

    @Raja-h6y4p · 👍 12

KALIMAYA CANYON DI NTB, BEST DIVING SPOT EVER! | MY TRIP MY ADVENTURE (22/11/20) P2

TRANS TV Official
💬 3 top comments
  • Salam dari KOTA BIMA terima kasih telah berkunjung di daerah kami #MTMA #TRANSTV

    @soetoyoishaka2817 · 👍 2
  • david loncat nya gokil

    @denynurdiyanto8988 · 👍 3
  • David Jhon memang dengan best

    @ainullahwachid2085 · 👍 2

Maratua Island - Maldives of Indonesia (Derawan Archipelago)

Open Trip Indonesia
💬 3 top comments
  • Mauuu bgttt ke derawan😭 titip doa disini deh siapa tau dibaca malaikat wkwkwk amiinn!

    @wandaa1 · 👍 4
  • kak izin ambil videonya yaa kak yaaa.

    @donnyendri7281 · 👍 1
  • Super aventure

    @SaniahKardjani · 👍 0

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