Yangie Bay is a protected, shallow sanctuary zone on Kangaroo Island, offering calm and sheltered conditions suitable for beginner snorkellers. The bay floor is primarily covered in seagrass beds, which provide a habitat for various marine life including crabs, cockles, and octopuses. Divers and snorkellers may also encounter blue gropers, eels, and sea stars within the grass. Dolphins are occasionally observed passing through the area. Entry is straightforward from the shore, with toilets and parking available nearby. Conditions are most settled from December through May, though visitors should be aware that European honey bees may be present near water sources during warmer months.

The Lagoon on Kangaroo Island is a sheltered shore dive protected from the Southern Ocean by a reef ledge. This site offers calm, shallow waters suitable for intermediate divers. Entry is directly from the shore, where parking is available. Divers should exercise caution around the reef, as the coral edges are sharp and can cause injury upon contact. Water temperatures range from 15C to 18C, and a 7mm wetsuit or drysuit is recommended for comfort. While conditions are generally manageable with mild currents, visibility can be variable. Divers are advised to plan their dives for the morning when the water is typically at its calmest.

Greenly Beach on the Yorke Peninsula is a shore-entry reef site suited for intermediate snorkelers and divers. The area features natural rock pools that require careful navigation due to slippery surfaces and uneven terrain. Water movement is variable, with potential for strong surge, surf, and rip currents. Conditions are most settled during the summer months of December, January, and February. Access is via a shore entry, though the site is not wheelchair accessible due to sand dunes and rocky ground. Always check the swell forecast before entry, as conditions can change rapidly. Parking is available on-site for visitors.

Gunyah Beach on Kangaroo Island offers a gentle shore entry suitable for beginners. This reef site features sandy patches and is best accessed on calm days during the change of tide to avoid mild currents. Water temperatures range from 15C to 18C throughout the year. Divers and snorkellers should be aware of surf conditions when entering the water. The site supports a variety of temperate marine life, including reef fish and invertebrates typical of the region. Facilities at the site include parking and toilets, allowing for convenient gear transport to the water's edge. Always check local conditions before planning a dive or snorkel.