Gorgon Reef, also known as Bognor Reef, is a lesser-known outer Great Barrier Reef site in the Northern region, accessible by tour boat from Cairns or Port Douglas. This reef features intricate coral gardens, bommies, and sandy patches that attract a diverse array of marine life. Its position on the outer reef means excellent water clarity, making it a rewarding spot for intermediate snorkellers looking to explore pristine coral formations away from the busier inner reef sites.
Gorgon Reef (Bognor Reef)
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Showing last known conditions
Wave Height 0.4 mSwell Period 5.2 sWind Speed 8.6 knPrecipitation 3.2 mmTidal Phase flood
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Community contribution: submitted by Daniel
Know before you go
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Moderate risk: Tidal currents
Outer reef sites can experience strong tidal flows, especially during ebb and flood tides. Snorkellers should be aware of currents that can carry them away from the boat.
Moderate risk: Marine stingers
Marine stingers (box jellyfish and Irukandji) are present in Great Barrier Reef waters from November to May. Stinger suits are provided on tour boats during the stinger season.
Low risk: Sharp coral
Sharp coral formations and bommies are common. Snorkellers should avoid touching the reef to prevent cuts and protect the fragile ecosystem.
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Getting in
Snorkel tour
Entry
Gorgon Reef (also known as Bognor Reef) is an outer reef located off the coast of Tropical North Queensland. Access is exclusively via day-tour boats operating from Cairns or Port Douglas. Tours typically take 1–2 hours to reach the outer reef sites.
Parking & facilities
Parking is available at the Cairns Marina or Port Douglas departure points, typically paid parking.
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Day tours range from approximately AUD $200–$350 per person, including snorkel gear, lunch, and guided reef time.
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About this data
- Conditions last evaluated
- Spot data last updated
- Data sources
- Open-Meteo (marine & weather conditions), tide predictions via UTide, community contributors (descriptions, hazards, marine life).
- License
- Spot content licensed under CC BY-SA 4.0. How's the Spot is open source.
Weather & swell ┬╖ Open-Meteo marine & weather APIs Tides ┬╖ UTide harmonic analysis Sea & safety ┬╖ community reports