The Gap is a reef dive located 500 metres offshore from Kangaroo Island, Australia. This site is reserved for advanced divers due to moderate currents and potential surge. The reef structure features ledges and crevices, with working depths between 10 and 15 metres. Visibility varies from 5 to 15 metres. A boat is required for access, and a wetsuit is recommended throughout the year due to the Southern Ocean water temperatures, which range from 15 to 20C. Species recorded around this area include wrasses, sea stars, bullseyes, crabs, abalone, snails, hard coral, and triplefins. Always confirm local conditions and boat operator availability before planning a dive.

Dolphin Bay on Kangaroo Island is a shore-accessible reef site known for its calm, shallow waters. The bay is reasonably protected, making it suitable for beginner divers and snorkellers. Entry is direct from the shore, with parking available on-site. While the bay is generally calm with mild currents, visitors must remain aware of potential rip currents and large swells that can affect beaches in the area. Conditions can vary, so checking the water before entry is essential. The site is most accessible during the summer months, which offer the most favourable conditions for water activities.

Blue Pool on Kangaroo Island is a sheltered, shallow reef site accessible via a shore entry. The site is suitable for beginners, though the walk to the water requires traversing rocky terrain. Water temperatures range from 14C to 20C throughout the year. Divers and snorkellers should wear reef shoes or booties to protect against sharp coral during entry. While the pool offers calm conditions, visibility can vary, and it is recommended to visit on a calm morning. Facilities at the location include parking and toilets. Always check for local advice regarding potential algal blooms before entering the water.