It's South Australia's psychedelic secret. And it just got easier to see, as the highly popular glass boat tours return.
Swim and snorkel with giant Cuttlefish in the Upper Spencer Gulf Marine Park as a part of the CuttleFest which runs every year in Whyalla.
The Cuttlefish Coast Sanctuary Zone on the upper Spencer Gulf north of Adelaide has now become the 120th place to be added to the National Heritage List.
Experiencing Marine Sanctuaries will hold guided snorkel tours of the Giant Australian Cuttlefish mating season. See cuttlefish in all their glory this July.
The Australian Giant Cuttlefish aggregate in the shallow waters off Whyalla annually to breed, and it's a sight to be seen.