

Best for beginner divers, 1-6m, boat entry, mild current.
The Underwater Observatory at Heron Island offers a shallow marine environment featuring a combination of natural reef and artificial structures. With depths ranging from 1 to 6 metres and an average of 3 metres, the site is suitable for beginners. Access is by boat. Conditions include mild currents and water temperatures between 22C and 28C. Visibility is variable and often best on calm mornings. Divers and snorkellers should be aware of jellyfish, particularly during the stinger season from October to May. Equipment rental and dive shop facilities are available on the island. Guided tours are recommended to assist in locating specific marine residents.
-23.44000, 151.91000
Book a guided tour if it is your first visit, as the guides know exactly where to find the turtles and larger residents on any given day. Visibility tends to be at its best on calm mornings before wind picks up.
The site is the abandoned Underwater Observatory off Middle Island and must be accessed by boat, water taxi, or kayak from Great Keppel Island.
Recorded at this site
Depth
Up to 6m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
22-28°C
Current
Mild
Typical Dive
45 min
Yes, the site is suitable for beginners due to its shallow depth, which averages 3 metres.
The depth at this site ranges from 1 to 6 metres, with an average depth of 3 metres.
Boat access is required to reach this site.
Yes, the site is used for both diving and snorkelling.
Jellyfish can be present, particularly during the stinger season from October to May.
Diving at Underwater Observatory in Capricorn Coast requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Underwater Observatory in Capricorn Coast. Contact local dive operators for specific gear availability and prices.
A 3mm wetsuit is recommended for diving at Underwater Observatory in Capricorn Coast. Water temperatures range from 22°C to 28°C.
Underwater Observatory in Capricorn Coast typically has mild currents that most divers can handle comfortably.