WhenToDive
Shark · 🦈

Great Hammerhead

Sphyrna mokarran

The great hammerhead is the largest hammerhead species and, unlike its scalloped cousin, is a solitary hunter rather than a schooling animal. The reliable encounter destination is Bimini in the Bahamas between December and April, where baited dives bring three- and four-metre individuals in close for photography. They are also seen in the Red Sea, around Jupiter Florida, and occasionally elsewhere in the Caribbean. The enormous T-shaped head and slow, deliberate swimming style make them unmistakable underwater.

The great hammerhead is the largest hammerhead species and, unlike its scalloped cousin, is a solitary hunter rather than a schooling animal. The reliable encounter destination is Bimini in the Bahamas between December and April, where baited dives bring three- and four-metre individuals in close for photography. They are also seen in the Red Sea, around Jupiter Florida, and occasionally elsewhere in the Caribbean. The enormous T-shaped head and slow, deliberate swimming style make them unmistakable underwater.

The year at a glance

Global aggregated reliability — at any given month, how reliably can you find this species somewhere in the world?

Global reliability · as of June 2026 Rare Moderate Reliable

Where to see them in June

Great Hammerhead is not reported at any destination this month. Check the full season breakdown below.

Full season breakdown

Peak Present Rare

Destination
J
F
M
A
M
J
J
A
S
O
N
D
Notes
Baited shallow-water encounters with large individuals
Rare / occasional