Whalers Way Swimming Hole on Kangaroo Island is a shore entry reef site suited to advanced divers and snorkellers. The site features a sheltered rockpool, though the area immediately outside is subject to strong, unpredictable waves, surge, and rip currents. Visitors must remain within the protected rockpool to avoid significant hazards. Water temperatures range from 15C to 19C, with conditions best between November and May. The habitat supports a variety of temperate marine life, including reef fish and invertebrates typical of the South Australia region. Divers should check local surf and swell reports before entry, as conditions can deteriorate rapidly.

Port Lincoln is a shallow reef site located off Kangaroo Island, Australia, suitable for beginner divers. The site features depths ranging from 2 to 6 metres, with an average of 4 metres. Access is strictly by boat, and guided tours are recommended to navigate variable visibility and local conditions. The water temperature fluctuates between 14C and 20C, necessitating a 7mm wetsuit with a hood and gloves during cooler months. The habitat supports a variety of temperate reef fish and invertebrates. Divers should be aware of cold water and the presence of sharks in the broader region. Typical dive times are approximately 60 minutes.

Boston Bay on Kangaroo Island offers a sheltered shore entry suitable for beginners. The site features a mix of reef and seagrass beds with depths reaching up to 17 metres. Conditions are generally protected with mild currents, though strong currents can occur. Water temperatures range from 14C in winter to 20C during summer months. Visibility can vary significantly from day to day, so local checks are recommended before entering the water. Facilities at the site include parking and a cafe, with guided tours available for those seeking local expertise.

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.

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.

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.