Alor is a hidden gem in eastern Indonesia, part of the Lesser Sunda Islands, known for its pristine reefs, dramatic drop-offs, and rich biodiversity. Unlike more crowded Indonesian dive destinations, Alor offers an intimate and uncrowded diving experience, with sites that feature vibrant coral gardens, walls teeming with macro life, and abundant pelagic species.

Diving in Alor is suitable for divers of all levels. The currents are generally mild, making it ideal for relaxed reef exploration, but drift dives along the island’s walls can offer more thrilling experiences for advanced divers. Night dives are also exceptional, revealing a world of rare critters, nudibranchs, pygmy seahorses, and flamboyant cuttlefish.

Alor’s climate is tropical, with two main seasons: dry season from May to October, offering calm seas, clear visibility (up to 40 meters), and optimal diving conditions; and the wet season from November to April, when occasional rain and winds may reduce visibility slightly but also bring rich plankton blooms, attracting larger pelagics such as manta rays, eagle rays, and reef sharks. Water temperatures are typically 26–29°C (79–84°F) year-round.

Alor is also known for its vibrant local culture, traditional villages, and remote landscapes. Liveaboard trips offer the best way to explore the region’s full diversity, with opportunities to combine diving with cultural excursions to nearby islands and villages.


Liveaboard Diving Regions :


Main Alor Reefs
These reefs are rich in soft corals, sponges, and colorful reef fish. Divers can explore walls, pinnacles, and small caves, encountering pygmy seahorses, frogfish, and various nudibranchs. Currents are mild to moderate, suitable for all levels. Best diving is from May to October, during the dry season.

Pantar Strait
A deep channel separating Alor and Pantar islands, this area is known for drift dives where divers can encounter manta rays, eagle rays, and reef sharks. Visibility is excellent, often 25–40 meters. Ideal for intermediate and advanced divers seeking pelagic encounters in stunning settings.

Tanjung Makatte & Batu Putih
These sites feature vibrant coral gardens and dramatic walls teeming with macro life, including flamboyant cuttlefish, ribbon eels, and rare critters. Night dives here are exceptional. Suitable for divers of all levels.

Pulau Kepa
This remote island offers pristine reefs, healthy coral walls, and abundant marine biodiversity. Divers may encounter large schools of snappers, jacks, and occasional bumphead parrotfish. Currents are generally mild, making it accessible for all divers.


Marine life

Alor is one of the last untouched marine frontiers in Indonesia. Currents channel pelagic life through narrow passages between islands. Highlights include:

  • Giant manta rays (year-round)
  • Bumphead parrotfish schools (large aggregations at dawn)
  • Whitetip and blacktip reef sharks
  • Trevally and jacks
  • Pygmy seahorses and rare macro species (muck diving)
  • Thick muck critters: frogfish, rhinopias, blue-ringed octopus

What to pack

Diving gear

  • 5mm full wetsuit (most divers)
  • 3mm shorty for surface intervals
  • Reef shoes or sturdy booties (entry from beach or rocky shore)
  • Mask, snorkel, fins (or rent onboard)
  • Dive computer or watch + depth gauge
  • Surface marker buoy (SMB) — required at most sites

Clothing & personal

  • Reef-safe sunscreen (mineral, oxybenzone-free)
  • Long-sleeve rash guard or UV top
  • Lightweight rain jacket (tropical squalls)
  • Quick-dry towel and sarong
  • Insect repellent (DEET for evenings)

Documents & health

  • Dive certification card + logbook
  • Dive insurance (DAN, DiveAssure, or similar)
  • Passport (6+ months validity)
  • Photocopies of travel documents
  • Personal medications + seasickness pills
  • First-aid basics: bandages, motion-sickness patches

Camera (optional)

  • Underwater camera or GoPro
  • Red filter for blue-water video
  • Extra batteries + memory cards
  • Dry bag or hard case for transport

Featured Boats

Aliikai is a luxurious standard liveaboard, offering scuba diving and leisure expeditions across Indonesia. It accommodates 14 - 15 guests.

Aurora is a deluxe standard liveaboard run by Dune Fleet, offering scuba diving trips throughout Indonesia according to the seasons, it can accommodate 18 guests.

Emperor Harmoni is a deluxe standard professional dive yacht run by Emperor Fleet, offering diving trips all around Indonesia. It can accommodate 24 guests.

Nataraja is a deluxe standard liveaboard run by Pacific High, offering both diving and leisure trips in Indonesia year-round according to the seasons. It can accommodate up to 9 adults and 4 kids.

Coming trips

20/07/2026 to 27/07/2026

Alor

Arenui is a high-end standard liveaboard, offering professional diving trips in Indonesia according to the seasons, it accommodates 16 guests.

14/09/2025 to 23/09/2025

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

24/09/2025 to 03/10/2025

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

04/10/2025 to 13/10/2025

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

15/10/2025 to 24/10/2025

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

25/10/2025 to 03/11/2025

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

09/04/2026 to 18/04/2026

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

19/04/2026 to 28/04/2026

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

29/04/2026 to 08/05/2026

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

09/05/2026 to 18/05/2026

Alor

Komodo Aggressor is a deluxe standard professional dive yacht run by Aggressor Fleet offering scuba diving trips in Indonesia according to the seasons. It can accommodate up to 16 guests.

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