

Mistaken Island is a boat-access reef site off Western Australia that suits beginners well, with shallow areas starting at the surface and reaching down to 22 metres in the deeper sections. Visibility can vary considerably, so conditions are worth checking before you go. Currents are also variable, which means picking a calmer day makes for a more relaxed experience. The reef supports a good mix of smaller, hard-to-spot species, including pipefish, blennies, and the curious northern clingfish, alongside scorpionfish tucked into the structure and wrasse moving through open water. Leatherjackets, big eyes, and silver drummers round out what you can expect to find here.
-35.06250, 117.94361
Because visibility and current can both shift at this site, it pays to go with someone who knows the local conditions and can advise on the best window to dive. Confirm facilities such as boat ramps or dive charters locally before you head out.
Access info coming soon
No known hazards
Depth
Up to 22m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
23-29°C
Yes, Mistaken Island in Western Australia is a boat-access-only dive site. You will need to book with a local dive operator or charter a boat to reach it.
Mistaken Island in Western Australia is well-suited for beginner divers and snorkellers. Conditions are typically calm with easy entry and shallow depths.
A 3mm wetsuit is recommended for diving at Mistaken Island in Western Australia. Water temperatures range from 23°C to 29°C.
Mistaken Island in Western Australia is home to Sponge, Wrasse, Pipefish, Blennies, Northern Clingfish, and Scorpionfish. Marine life sightings vary by season and conditions.
Mistaken Island in Western Australia has a maximum depth of 22 metres.