Millers Point in the Roman Rock Area offers a diverse marine environment featuring reefs, kelp forests, and artificial structures. Divers can explore depths ranging from 2 to 18 metres, with an average depth of 10 metres. The site is accessible via a shore entry, making it suitable for beginners. Conditions vary, with visibility between 2 and 15 metres and mild currents. Facilities at the site include parking, toilets, showers, a rinse station, and a cafe. The area is also suitable for night diving, with typical dives lasting around 50 minutes. Divers should be aware of potential hazards including boat traffic, cold water, entanglement, and surf.

Pyramid Rocks is a reef site in the Roman Rock Area, named for a distinct pyramid-shaped rock that breaks the surface. Located 250 metres from the shore, this site offers depths between 5 and 14 metres with an average of 10 metres. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 30 metres. Marine life recorded at the site includes common sea stars and klipfish, alongside uncommon sightings of pyjama sharks, bream, red roman, hottentot, brittle stars, and soft coral. Rare encounters include long-nosed fur seals, smooth rays, common octopus, broadnose sevengill sharks, sea slugs, and puffadder shysharks.

Castle Rock in the Roman Rock Area is a reef and kelp forest site featuring pinnacles that rise from 14 metres to 5 metres. Divers can explore a variety of reef structures and swim-throughs within the kelp. The site has an average depth of 10 metres, with a total depth range of 4 to 18 metres. It is accessible by both shore and boat, and the rock structure provides shelter from north-westerly winds. Visibility typically ranges from 5 to 25 metres, with mild currents. Divers should be aware of boat traffic and surge. The site is suitable for beginners and supports night diving.

Outer Castle is a reef located 1900 metres offshore in the Roman Rock Area of False Bay. This boat-only dive site features depths ranging from 15 to 25 metres, with an average depth of 17 metres. Divers can expect mild currents, though surge and swell conditions vary. Visibility typically ranges between 5 and 10 metres. Marine life recorded at the site includes sea stars, klipfish, brittle stars, morwong, hottentot, and red roman. Rarer sightings include broadnose sevengill sharks, smooth rays, common octopus, long-nosed fur seals, pyjama sharks, flatworms, crayfish, and puffadder shysharks. Due to active boat traffic, the use of a surface marker buoy is essential for all ascents.

A Frame is a reef and kelp forest site located in the Roman Rock Area of False Bay. This shore-entry dive is suitable for beginners, offering an average depth of 7 metres with a maximum of 10 metres. Divers can expect mild currents and visibility ranging from 5 to 10 metres. Marine life frequently encountered includes Hottentot, Red Roman, Bream, Klipfish, and various sea stars and soft corals. Less common sightings include Common Octopus, Long-nosed Fur Seal, Pyjama Shark, and Puffadder Shyshark. The site is also suitable for night diving, with typical dive times around 50 minutes. Be aware of potential surge and surf conditions when entering the water.

A-Frame in the Roman Rock Area is a shore-entry site featuring a mix of reef, cave, and kelp forest topography. Named for a former wooden tripod navigation beacon, the site offers depths ranging from 4 to 12 metres, with an average of 7 metres. Divers and snorkellers can explore swim-throughs and overhangs adorned with anemones, sponges, and crinoids. Marine life includes common sightings of Hottentot, Red Roman, Bream, Klipfish, sea stars, and soft corals. Uncommon encounters include Long-nosed Fur Seals, Common Octopus, Pyjama Sharks, Puffadder Shysharks, flatworms, and Morwong. Leopard Catsharks and Smooth Rays are occasionally recorded. Hazards include cold water, surge, surf, and overhead environments.

Windmill Beach in the Roman Rock Area is a shallow reef site suitable for beginners and snorkellers. Divers typically experience depths between 3 and 8 metres, with an average of 6 metres. Access is via a shore entry, and the site features mild currents and visibility ranging from 5 to 10 metres. The topography consists of inshore reefs and a sand bottom. Water temperatures fluctuate between 15C and 18C throughout the year. Hazards at this location include cold water, surge, and sea urchins. Facilities available at the site include parking and toilets.

Dangerous Dough Reef is a marine reef located in the Roman Rock Area of False Bay. The site features high points at approximately 12 metres towards the northwest, with depths reaching up to 20 metres to the east. Access to this site requires a boat due to its offshore location. Divers should be prepared for strong currents and surge, which characterise the conditions at this location. Given the challenging environment and current, this site is suited for intermediate divers. The reef is named after a local diver who was recovered by a boat after drifting off course during a previous excursion in the area.