For pure, unadulterated beauty at Rockingham, Western Australia, why not pay Cape Peron a visit. Surrounded by unpolluted water, this spot is perfect for underwater activities. There are various entrance sites for snorkelling, such as the Mushroom Rocks that allow for smoother entry as they form a gentle slope. Or if you would like to go scuba diving to explore the underwater caves, head to either of the extreme ends of the Long Reach Beach. Venture to the observation point on the highest point of Cape Peron and take in the views of Cockburn Sound, Penguin Island and even Seal Island! While underwater, you will experience no lack of sea life – from bottlenose dolphins to Australian sea lions, see them all!