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Where to see Bluefin trevally / jacks

Bluefin trevally / jacks is recorded at 13 public dive sites on PickADive across Madagascar, Tanzania, United States, and Djibouti. Frequency labels below reflect what divers and datasets report at each site — sightings are planning context, never a guarantee.

Dive sites where Bluefin trevally / jacks is seen

Tanzania

7 sites

Madagascar

3 sites

Djibouti

2 sites

United States

1 site

Common questions

Where can you see Bluefin trevally / jacks while diving?

PickADive currently records Bluefin trevally / jacks at 13 public dive sites across Madagascar, Tanzania, United States, and Djibouti. It is listed as commonly seen at Andavadoaka Reef, Boribu Reef, and Dindini Wall. Sightings are never guaranteed; conditions, season, and luck all matter.

Is a Bluefin trevally / jacks sighting guaranteed?

No. Wildlife encounters depend on season, conditions, time of day, and chance. PickADive's frequency labels (common, occasional, rare) summarize what has been recorded at each site — treat them as planning context and ask local operators about recent sightings.

How do I plan a dive around seeing Bluefin trevally / jacks?

Start with the sites listed on this page, compare their difficulty and access on each site page, and check the latest dive-window forecasts before committing to a day. Local dive operators can tell you where the most recent sightings have been.