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Great Barrier Reef, as divers saw it.

20 sightings logged by real divers — the clearest picture yet of what's actually down there.

20
Sightings logged
reef shark
Most spotted
Australia
Country

Species confirmed at Great Barrier Reef

reef shark 4
manta ray 3
leopard shark 3
eagle ray 2
dolphin 2

Recent sightings

Sea Turtle · 17 Aug 2026 ♥ 22 View post →
Manta Ray · 12 Aug 2026 ♥ 4408 View post →
Manta Ray · 10 Aug 2026 ♥ 21 View post →

Estimate your Great Barrier Reef dive trip cost

Rough pricing pulled from 12 dive operators' own published rates in Great Barrier Reef — a starting point for budgeting, not a quote. Pick roughly how long you'll be diving.

Trip length
Your budget (USD)
$

Operator's published rates may change by season, group size, or promotion — confirm current pricing with the dive shop before booking.

Certification course prices in Great Barrier Reef

Open Water and Advanced Open Water prices from 2 operators, for reference — most operators price courses separately from fun dives.

Down Under Cruise & Dive (Cairns)
gear included
Open Water$679
Advanced Open Water$664
Visit Down Under Cruise & Dive →
Divers Den — AquaQuest (Cairns, premium boat)
gear included
Open Water$549
Visit Divers Den — AquaQuest →

Course prices vary by group size, e-learning vs. in-person options, and included equipment — confirm exact inclusions with the operator before booking.

See all Great Barrier Reef sightings on the map →

Frequently asked questions

What's the most commonly sighted species at Great Barrier Reef?

Reef Shark is the most frequently confirmed species at Great Barrier Reef, with 4 of the site's 20 verified sightings.

How many confirmed wildlife sightings does Great Barrier Reef have?

20 marine wildlife sightings have been confirmed at Great Barrier Reef, Australia, sourced from real diver Instagram posts and verified by whereshouldidive.com.

What is Great Barrier Reef particularly known for?

Great Barrier Reef is particularly known for reef shark — it accounts for 14% of every confirmed reef shark sighting across all 32 tracked destinations.