Diving Milne Bay
The eastern tip of Papua New Guinea, and arguably where muck diving was invented.
Milne Bay has a decent claim to being the birthplace of muck diving: Bob Halstead ran the first liveaboards here in the 1980s and named a good deal of what they found. The bay's black-sand slopes still produce rhinopias, mimic octopus, ghost pipefish and lacy scorpionfish, and unlike the better-known muck destinations there is almost nobody else in the water. That isolation is the trade — the diving is world class, the logistics are not, and nothing about getting here is cheap or quick.
Know before you go
- Best season
- Roughly November to April is the classic Milne Bay window. Diving runs year-round but the eastern bay is calmest then.
- Conditions
- 27–30°C. Visibility swings hard between clear reef sites and silty muck slopes. Some sites carry real current.
- Getting there
- Fly to Port Moresby (POM), then domestic to Alotau (GUR). Diving is liveaboard or resort-based; there is no walk-up dive shop scene.