Australia · Townsville region
John Brewer Reef
Also known as: Coral Greenhouse site
Best time to dive
January to December; June to November
What you might see
- Grey reef sharkLikely
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Open Water
Snorkelling
Snorkel-friendly - Yes - shallow lagoon/reef-top areas and Ocean Sentinels installation support snorkel tours
Safety notes
Coral bleaching/climate stress history; weather/sea-state dependent access given offshore distance
Permits & fees
GBR Marine Park EMC ~AUD $8/full-day trip
Permits and operators change - confirm before booking.
Location
Nearest hub: Townsville
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.