2 Best Sights in Rottnest Island, Western Australia

Make sure you pack your snorkeling gear for this one—due to Rottnest's warmer waters, created by the passing Leeuwin Current, there's a fascinating mix of tropical and temperate fish species in the clear waters. Aim to go at low tide and look out for bream, red-lipped morwong, zebrafish, and king wrasse, plus plenty of little colored fish. There are underwater plaques that guide you along a great snorkel trail and the waters are calm so you can enjoy flipping about. Coral reefs are about 330 feet out but worth checking out if you're a confident swimmer. Amenities: none. Best for: snorkeling; swimming.

If it's overcrowded, head to the next, bigger beach, Salmon Bay.

This pool-like bay is one of Rottnest's most popular, both for its safe, shallow waters and proximity to the main settlement. Protected by an outer reef, the ocean is crystal clear, the waves are gentle, and little fish dart about. Major renovations in 2021 saw improvements to toilet blocks, shelters, barbecue facilities, and play spaces. Amenities: lifeguards; showers; toilets. Best for: snorkeling; swimming.