Underwater World in Mooloolaba is a reef site featuring depths ranging from 5 to 32 metres, with an average depth of 18 metres. The site is accessible via shore entry and offers visibility between 7 and 16 metres. Divers should be aware that the reef drops off quickly into deeper water, requiring careful monitoring of depth and air supply. While the site is suitable for beginners, it is important to remain in shallower sections to avoid the significant depths found further out. Species recorded around this area include green sea turtles, ornate wobbegongs, Indian lionfish, various nudibranchs, and wrasses.

The Caves is a boat-access dive site located off Mooloolaba, offering a mix of overhead environments and open reef. Divers can explore depths ranging from 10 to 25 metres, with an average depth of 15 metres. Visibility at this site typically fluctuates between 6 and 12 metres. Due to the presence of caves and swim-throughs, this site is suited for intermediate divers who are comfortable with overhead environments. Hazards include potential boat traffic from recreational fishing, as well as the risk of entanglement from discarded fishing lines. Divers should maintain neutral buoyancy and deploy a surface marker buoy upon ascent to ensure safety.

Wobby Rock is a reef and cave system located 11 kilometres offshore from Mooloolaba. The site features depths ranging from 13 to 18 metres, with an average depth of 16 metres. Divers access the site by boat, and the variable currents necessitate intermediate skill levels. The topography includes a cave structure that requires precise buoyancy control. Visibility typically spans 10 to 15 metres. Water temperatures fluctuate between 21C and 27C throughout the year. Night diving is permitted at this location. Divers should be aware of potential hazards including jellyfish, the overhead cave environment, and the presence of sharks. A torch is recommended for exploring the cave interior.

The HMAS Brisbane is a decommissioned Royal Australian Navy destroyer resting as an artificial reef off Mooloolaba. The wreck sits at depths ranging from 5 to 28 metres, with an average depth of 23 metres. Access is strictly by boat, located 5370 metres from shore. The site is suitable for intermediate divers, offering both wreck penetration and external exploration. Visibility typically ranges from 15 to 30 metres. While currents are usually mild, they can reach 3 knots. Divers should be cautious of potential entanglement from fishing lines and hooks. The structure features various overhangs and deeper sections that require a torch for inspection.

Nurse Rock is a reef and cave system located 5000 metres off the coast of Mooloolaba. The site features depths ranging from 14 to 22 metres, with an average depth of 18 metres. Divers typically experience mild currents and visibility between 7 and 20 metres. The topography consists of reef and cave structures that provide shelter for various marine life. This site is suitable for beginners and supports night diving. Boat access is required to reach the location. Facilities including parking, toilets, showers, changing rooms, air fills, equipment rental, and guided tours are available at the boat entry point.

The Hole is a reef and drift site located off Mooloolaba, Australia, characterised by its distinctive topography. Divers can explore depths ranging from 5 to 19 metres, making it suitable for intermediate divers. The site experiences mild currents, which are best utilised by planning a drift pass across the reef structure. Visibility at this location varies between 10 and 40 metres. Access is exclusively by boat, and water temperatures fluctuate between 21C and 27C throughout the year. Divers should confirm current facilities with their operator before departure, as on-site amenities are not guaranteed.

Clown Reef is a boat-accessed site located 1000 metres off the coast of Mooloolaba. The reef structure features anemone clusters and depths ranging from 10 to 15 metres, with an average depth of 13 metres. Divers can expect mild currents and visibility typically between 10 and 15 metres. This site is suitable for beginners, with guided tours, equipment rental, and air fills available through local operators. A typical dive lasts 45 minutes. The site is accessible year-round, with water temperatures fluctuating between 21C and 27C depending on the month.

Butterflies is a reef dive site located 5000 metres offshore from Mooloolaba, Australia. The site features a reef structure ranging from 8 to 16 metres in depth, with an average depth of 12 metres. It is suitable for beginner divers, offering a mild current and visibility between 6 and 15 metres. Divers should be aware of potential surge near the reef and remain cautious of boat traffic at the surface. When navigating the reef, take care to avoid sharp coral. Typical dive times are approximately 45 minutes. Always confirm current boat traffic and entry procedures with your local operator before departure, as conditions can vary.