Two Poles is a reef and drop-off site in Copacabana, Australia, featuring depths ranging from 14 to 21 metres. The topography is defined by its structure, which supports gorgonian fans and provides habitat for weedy sea dragons, schools of yellowtail, and bullseyes. Access is by boat only, and the site is suited to intermediate divers due to moderate currents and potential surge. Visibility typically ranges from 4 to 9 metres. Water temperatures fluctuate between 18 and 23 degrees Celsius, though temperatures as low as 16 degrees Celsius may occur, potentially requiring a drysuit. Divers should monitor swell conditions and current direction closely before descending.

The Haven in Terrigal is a sheltered shore entry site suitable for beginners. The topography transitions from sandy shallows through seagrass beds into patchy reef and kelp forest, reaching depths between 3 and 15 metres. Visibility typically ranges from 5 to 9 metres. While the bay is generally protected with mild currents, surge can be significant near the reef during swells. The site is a popular multi-use area, so users must remain cautious of boat traffic from the nearby ramp. Facilities including parking, toilets, showers, and a cafe are available on-site. The site is also accessible for night diving.

Skillion Cave is a technical shore dive located 50 metres off the coast of Copacabana. The site features a swim-through cavern and a wall drop-off reaching depths of 24 metres, with an average depth of 18 metres. Divers must navigate an entry and exit over a rock platform, which is hazardous in any swell. Surge can be strong within the cavern, requiring careful timing and attention to wave sets. Due to the overhead environment and potential for surge, this site is suited for intermediate divers. Visibility typically ranges from 5 to 15 metres, with the best conditions occurring during the cooler months.

The Slide at Copacabana offers a straightforward shore dive featuring a combination of sloping reef and wall topography. Divers can explore depths ranging from 8 to 18 metres, with an average depth of 16 metres. The site is suitable for beginners, though entry requires careful timing due to the shore break. Conditions include mild currents and visibility typically between 4 and 9 metres. Water temperatures fluctuate between 18C and 23C throughout the year. Parking is available nearby, allowing for a relaxed gear setup. Always check surf conditions before entering the water and remain close to the reef wall to avoid being pushed offshore.

Bateau Bay Beach on the Central Coast of New South Wales is a shore-entry site featuring extensive rock platforms and reefs. Protected by two prominent headlands, the bay offers mild currents and generally low wave energy, making it suitable for beginners. Snorkellers can explore the shallow waters and rock pools, which provide a calm environment for observation. Visibility typically ranges between 4 and 9 metres. Water temperatures fluctuate between 18C and 24C throughout the year. Visitors should exercise caution regarding potential hazards, including sea urchins, sharp coral, and stonefish. Parking is available on site, though the beach is not patrolled by lifeguards.

The ex-HMAS Adelaide is a purpose-sunk decommissioned warship located 1400 metres off Copacabana. The wreck sits at depths ranging from 13 to 37 metres, with an average depth of 33 metres. This site is for advanced divers only, requiring boat access. Conditions are variable, with visibility between 5 and 40 metres and currents ranging from 0 to 3 knots. The structure presents significant hazards, including overhead environments, entanglement risks, and surge. Note that the site was closed in July 2024 due to structural damage and collapse from storm events, which created extreme risks of entrapment and crush injuries. Diving is currently not permitted at this location.

Avoca Lake is a sheltered, shallow lagoon located in Copacabana, Australia. The site is suitable for beginners, with depths typically remaining within one metre of the surface. As an enclosed lagoon, it features minimal to no current, providing a calm environment for practising water skills. Visibility is variable and can drop significantly following rain or wind. The site contains reef structures, and visitors should exercise caution regarding sharp coral near the entry point. On-site facilities include parking and toilets. Water quality can fluctuate, and it is recommended to check local conditions before visiting.

Avoca offers a diverse underwater environment near Copacabana, featuring a combination of natural reef, wreck, and artificial reef structures. The site spans a significant depth range, starting from shallow areas at 2 metres and extending to 32 metres. Due to the depth, decompression planning is essential. Divers can access the site via boat or shore, though boat access is required for the deeper sections located 1800 metres offshore. Conditions, including visibility and currents, are variable and require careful monitoring. The site is suited for intermediate divers who can manage changing conditions and deep-water profiles. Facilities including parking, toilets, showers, and a dive shop are available.