

Butterfish Bay offers a gentle introduction to Queensland's underwater world, with shallow depths of 2 to 5 metres and visibility regularly reaching 10 to 25 metres. The reef supports hard corals and impressive plate coral formations that are easy to explore at a relaxed pace. Green turtles are a regular sight here, and with patience you may also encounter shovel-nose rays resting on the sandy floor. Dugongs, dolphins, whales, and sharks have all been spotted in these waters. Currents are generally mild, though conditions can strengthen, and jellyfish are an occasional hazard worth keeping an eye out for.
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Visit between April and October for the calmest, clearest conditions, and arrive early in the morning before any afternoon currents pick up. Wearing a thin lycra suit will also help with any jellyfish in the water.
The site is best accessed by boat from Great Keppel Island or the mainland (Yeppoon). Shore access is possible via a 1.5-hour hike from Fisherman's Beach on Great Keppel Island. Ferries run daily from Keppel Bay Marina to the island.
While stingers (jellyfish) are present, they are less common than in areas further north. Currents can be present, so diving at slack tide is advised.
Depth
2-5m
Visibility
10-25m
Skill Level
Beginner
Entry
Shore & Boat
Water Temp
18-28°C
Current
Mild
Best Time
Apr, May, Jun, Jul, Aug, Sep, Oct
Butterfish Bay in Queensland hosts an impressive diversity of marine life including green turtles, shovel-nose rays, dugongs, and dolphins. Divers regularly encounter hard corals and plate coral formations, whilst seasonal visitors include whales and sharks. The shallow reef system between 2 and 5 metres creates ideal habitat for these species.
Butterfish Bay reaches a maximum depth of 5 metres, with diving starting from as shallow as 2 metres. This shallow depth range makes it an ideal site for beginner divers and Open Water certified divers building their experience. The entire dive can be conducted in recreational depths with plenty of bottom time.
Butterfish Bay offers both shore and boat entry options, so a boat is not required. Shore divers can access the site directly from the beach near Yeppoon, whilst boat charters are available for those preferring vessel-based diving. Multiple local dive shops offer equipment rental and guided tours to the site.
The optimal diving months at Butterfish Bay run from April through October, spanning the Australian autumn, winter and spring. During these months, conditions are most stable with water temperatures ranging from 18 to 28 degrees Celsius and visibility between 10 and 25 metres. This period offers the best combination of marine life activity and diving conditions.
An Open Water certification is required to dive Butterfish Bay. The site's shallow depths between 2 and 5 metres and mild currents make it perfectly suited for newly certified divers. Beginners can comfortably explore the entire reef system within their training limits.
Butterfish Bay is classified as a beginner-level dive site with shallow depths of 2 to 5 metres and generally mild currents. The protected Queensland location near Yeppoon provides sheltered conditions ideal for novice divers to practice skills whilst observing turtles, rays and coral formations. Multiple dive shops in the area offer guided tours specifically for less experienced divers.
The primary hazards at Butterfish Bay are jellyfish and occasional strong currents. Divers should wear appropriate protective clothing during jellyfish season and check current conditions before entering the water. Despite these hazards, the shallow depth and proximity to shore make it a relatively safe site with easy abort options.
There is no entry fee to dive Butterfish Bay. Divers can access the site freely from shore or by private boat, though boat charters, equipment rental and guided tours are available at standard commercial rates from Yeppoon dive operators. The Queensland site offers accessible diving without park fees or permits.
Yes, equipment rental is available at or near Butterfish Bay in Yeppoon. Contact local dive operators for specific gear availability and prices.
A 5mm wetsuit is recommended for diving at Butterfish Bay in Yeppoon. Water temperatures range from 18°C to 28°C.
Butterfish Bay in Yeppoon has depths ranging from 2 metres to 5 metres.
Yes, Butterfish Bay in Yeppoon is suitable for snorkelling. Shallow areas start from 2 metres, making it accessible for snorkellers.