This dive site, Crystal Palace, is situated approximately 850 meters southwest of Dyer Island near Rottnest Island. It is characterized by an extensive network of caves and swim-throughs, inviting exploration with a torch. While specific historical details are not provided, its unique geological formations offer a captivating underwater labyrinth.
The marine life here is notably diverse, featuring various fish species such as blue groupers, harlequin fish, Samson fish, buffalo bream, leather-jackets, and dhufish. The structural complexity of the caves and swim-throughs likely supports a rich ecosystem of invertebrates and other reef dwellers, although specific smaller creatures are not detailed.
With an average depth of 8 meters and a maximum of 17 meters, it is suitable for intermediate divers. Bringing a torch is essential to fully appreciate the hidden beauty within the caverns. The site is also suitable for snorkeling and freediving, offering shallower reef exploration. The best time to visit would typically align with calmer weather conditions for optimal boat access and visibility around Rottnest Island.
