#12 of 20 · Indonesia

Alor

Coral walls and cold-water visitors.

Where to Dive editorial
Frogfish on an Alor reef; representative of diving Alor
Frogfish on an Alor reefSource ↗
Overall rank
#12 of 20
Editor’s score
8.7 / 10
Best months
October — November
Go for
Hammerheads · Threshers
The short answer

Why dive here?

Cold upwelling in the Pantar Strait can bring hammerheads, with occasional thresher or mola sightings. None is reliable enough to build the whole trip around. The walls and small marine life are good reasons to go even when the bigger animals stay deep.

Timing

When to go

The best time to dive here is October — November. Check the linked season guide and ask your operator about conditions for your dates.

The diving

What to look for

These are the main draws. Sightings vary by site, season and luck.

  • Hammerheads
  • Threshers
  • Mola
  • Coral walls
Practicalities

Conditions and trip planning

Advanced. Warm at the surface, sometimes cold below it. Channel current can change quickly.

Trip format: Liveaboard or a specialist local resort.

Why it sits here

About the score

Alor scores 8.7/10 for diving at its best. The ranking favours sharks and other large animals, followed by reef health and variety across the trip. Price and travel time do not affect the score.

Recent trip footage

Dives on video

Watch for the conditions, marine life and pace of the dives. Each video shows one trip.