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Group of scuba divers exploring vibrant coral reefs in Sulawesi Selatan, Indonesia.
📷 Rocky Gendu · Pexels

Alor — The Edge

3.5 — based on 17 community signals
4.1 12 species 13 contributors

Wall + drift combo in eastern Indonesia, dolphins on surface intervals, untouched coral reefs.

⭐ Best for families chasing macro photographers.

updated 4 months ago
Difficulty
Intermediate
Depth
5–30 m
Visibility
25 m
Water temp
25–29°C
Beginner-friendlyPhoto-friendlyMacro hotspotFamily-friendly
+1 more
Wide-angle hotspot

At a glance

Activity
dive
Difficulty
intermediate
Depth
5–30 m
Visibility
25 m
Water temp
25–29 °C
Best months
Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Marine life
Blacktip reef shark, Great barracuda, Honeycomb moray, Common octopus

Map

This spot POIs Airport Nearby spots
Alor — The Edge location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
1.4 kn
Wave
1 m
Water
28°C
N E S W
Wind direction (7d)
Primary: NE (64%)
Now: SE (146°)
Tide (7 days)
range: 1.33m

Next: High at 04:00 (+1m)

+1.1 m0 m-0.3 m
▲ 04:00 · +1m ▼ 11:00 · -0.26m ▲ 18:00 · +0.57m ▼ 22:00 · +0.4m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV8.85 · very high Air PM2.518 · moderate 05:33 17:38
Day Wind Wave UV Rain
09-19 7 1.04 9 2mm
09-20 8.1 0.98 9 1mm
09-21 6.9 0.86 9 1mm
09-22 5.6 0.8 9 1mm
09-23 8.8 0.88 9 0mm
09-24 9.5 0.78 9 0mm
09-25 7.4 0.64 9 0mm
⚠ Coral bleaching: Watch — favorable conditions
🌡 Water temp: Normal for Sep (25–29°C)

About this spot

Alor's Edge runs along a steep wall that drops from 5 m to 30 m, giving intermediate divers a wide depth range to work with depending on current and what they're hunting. Moderate current is the norm here, which keeps the water clear — visibility averages 25 m — and pushes nutrients along the wall that attract larger pelagics. Water temperature holds between 25 and 29 °C across the long season, which runs April through November. The wall reliably produces great barracuda and blacktip reef sharks patrolling the blue water off the edge, while the structure itself rewards slower, closer inspection. Honeycomb morays tuck into crevices throughout the reef, and common octopus are frequently found in shallower sections, often well-camouflaged against encrusted rock. The combination of open-water action and reef hunting makes a single dive here feel genuinely varied. Divers comfortable managing drift and reading current direction will get the most out of the site — fighting the flow to stay on the wall is counterproductive when the current is running hard.

📖 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

Blacktip reef sharkGreat barracudaHoneycomb morayCommon octopus

Dive types

ReefDriftBoat

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 ↔ 13083km · ~3009kg · €54

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

How to get there?

Liveaboard from Bali/Maumere, or Garuda flight to Kupang then small plane.

Conditions?

Eastern monsoon (Apr-Oct) is the only window — west monsoon brings rough seas.

Recently spotted by divers

iNaturalist →

Verified marine species observations

78 records · 50 species · sources: OBIS, GBIF

Octopus cyanea

Cephalopoda · Octopodidae
GBIF
Last seen:
5 May 2026
×7records

Pteraeolidia semperi

Gastropoda · Facelinidae
GBIF
Last seen:
5 May 2026
×4records

Discodoris boholiensis

Gastropoda · Discodorididae
GBIF
Last seen:
5 May 2026
×3records

Odontodactylus scyllarus

Malacostraca · Odontodactylidae
GBIF
Last seen:
5 May 2026
×2records

Thor amboinensis

Malacostraca · Thoridae
GBIF
Last seen:
5 May 2026
×2records

Chelidonura varians

Gastropoda · Aglajidae
GBIF
Last seen:
5 May 2026
×1records

Hypselodoris tryoni

Gastropoda · Chromodorididae
GBIF
Last seen:
5 May 2026
×1records

Pseudosquilla ciliata

Malacostraca · Pseudosquillidae
GBIF
Last seen:
5 May 2026
×1records

Phyllodesmium parangatum

Gastropoda · Myrrhinidae
GBIF
Last seen:
5 May 2026
×1records

Periclimenes soror

Malacostraca · Palaemonidae
GBIF
Last seen:
5 May 2026
×1records

Samla riwo

Gastropoda · Samlidae
GBIF
Last seen:
5 May 2026
×1records

Taeniura lymma

Elasmobranchii · Dasyatidae
GBIF
Last seen:
5 May 2026
×1records

Data: 187,991 observations from OBIS (Ocean Biodiversity Information System) and GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

See this spot in action

YouTube videos — click to play.

Papua’s Hidden Paradise - Whale Sharks & Waterfalls in Indonesia’s Far East

SAM INDOWILD
💬 3 top comments
  • High quality content, i think you explore Indonesia more than Indonesian people explore to find hidden gems.

    @belonk182 · 👍 6
  • We are brainwashed to believe that city civilization is great...but this is magical..this is great !!

    @ralphkoster2687 · 👍 5
  • What an epic adventure sam! This is memories of a lifetime.. And to think about your grandkids would be watching this in the future wondering if their grandpa are the real JACK SPARROW🔥

    @dann2038 · 👍 8

Alor Diving

Oceanic Agnes
💬 2 top comments
  • ธรรมชาติใต้ท้องทะเลสวยงามมาก ขอบคุณผู้จัดทำที่ทำให้เราได้เห็นความงดงามนี้

    @kanogwanchanataworn9163 · 👍 0
  • Where exactly is this island? How to get there?

    @MakingWavesSG · 👍 0

Waterfall of Snapper - Yellow Corner, Alor Island Diving - 2023-10-28

thoughtjot

Local knowledge

OpenStreetMap Notes
  • "Jl. Jend. Sudirman No.100, Kalabahi Kota, Kec. Tlk. Mutiara, Kabupaten Alor, Nusa Tenggara Tim. QGMJ+25 Kalabahi Kota, Kabupaten Alor, Nusa Tenggara Tim."

    anonymous · 2023-07-14
  • "Jl. Jend. Sudirman No.100, Kalabahi Kota, Kec. Tlk. Mutiara, Kabupaten Alor, Nusa Tenggara Tim."

    anonymous · 2023-07-14
  • "Jl. Diponegoro, Wetabua, Kalabali, Kabupaten Alor. 85811. Indonesia"

    Simfony Hotel · 2019-12-12
wind peaks Jan-Feb-Aug, calmest Jun-Apr-May, dry May-Oct, water 25-29°C.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)

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